UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0MdW8KXOPRnX+JuAq7Z1UaK8y1TrdYa9jYXU5Mct6Q=' 
WHERE 
  key_id = 'd139e489cec639ce8371c13db911d43d58be07e174f20a82bb028cf4183d2e38' 
  AND (
    token = 'G0MdW8KXOPRnX+JuAq7Z1UaK8y1TrdYa9jYXU5Mct6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )