UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3FfTuGwFELisBxq39a1m6l0M+uvK99v0lM0vVujO28=' 
WHERE 
  key_id = '773abf28d2de4b1701d5c2ff0e8468b2efab4786038fd5925b77f144a6171748' 
  AND (
    token = 'I3FfTuGwFELisBxq39a1m6l0M+uvK99v0lM0vVujO28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013