UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rc7NBsOxTjAR2rl53uMJw/JziIb4p3ye312mfyrRgN8=' 
WHERE 
  key_id = 'b0cf7d8410a836a6ed2eac9d6c4785c5f6201f63e772a042bae32a59f9d2dbe3' 
  AND (
    token = 'rc7NBsOxTjAR2rl53uMJw/JziIb4p3ye312mfyrRgN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )