UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+NyUW6/o7giyrz0c+QXhdgzNIqoFkyK05XssRm0rcg=' 
WHERE 
  key_id = '79725ae3d4f711a70f9ff553908d5494dde10f63fd95593b90d732090da5deaf' 
  AND (
    token = 'e+NyUW6/o7giyrz0c+QXhdgzNIqoFkyK05XssRm0rcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00009