UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZb+gFZ6yP7OsR+2Dl+Bt47S4WwyZXWjrmxJ8AtUTlw=' 
WHERE 
  key_id = '2ccb4c4df45dcaa4c6878feec40cbe91be1aca2f2002b0fa270eb274d85e9f3e' 
  AND (
    token = 'fZb+gFZ6yP7OsR+2Dl+Bt47S4WwyZXWjrmxJ8AtUTlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )