UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QvIGCsZm5dCI8Z7EIhJbIY/2iuL82peF7wOOH+lDoA=' 
WHERE 
  key_id = '66de6defc391649565c0897fd995680f23dc34c1b1bcccf7f7f859807947e85d' 
  AND (
    token = '/QvIGCsZm5dCI8Z7EIhJbIY/2iuL82peF7wOOH+lDoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00008