UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y6X/hP8mBqPeSIEBVWhS1Zg++x8seF3MAaPFnoWyJeY=' 
WHERE 
  key_id = '7e33540fe3de725eb4375ed5cdbfbc68c74255947b1129ab2b125a262657b9af' 
  AND (
    token = 'Y6X/hP8mBqPeSIEBVWhS1Zg++x8seF3MAaPFnoWyJeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )