UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGhtmU7YAlzFILFPyDMsIA7J5B4EMSFqGrMIF7D09cE=' 
WHERE 
  key_id = '3e3240b8bd9107629e6e6f501f8b1dbf6e46fda26426f2f0e0e1c62cf5c1c24c' 
  AND (
    token = 'xGhtmU7YAlzFILFPyDMsIA7J5B4EMSFqGrMIF7D09cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )