UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Zrez+P0H61XadX7uSS9xsum/MFDP2q03ab6X0uFd+E=' 
WHERE 
  key_id = 'e4f74d7d51a491bc895c0ebaff468120d2627dd4cb14850578909f9960b52a8a' 
  AND (
    token = '9Zrez+P0H61XadX7uSS9xsum/MFDP2q03ab6X0uFd+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )