UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VF3TeNzXJHurRnRCdFyE8nUsql4Svwv87LPBLQi7/Q=' 
WHERE 
  key_id = 'ecc503ad36655acc0a044d399c917cde9981bb4519f6943c9db0d8501257b2d2' 
  AND (
    token = '6VF3TeNzXJHurRnRCdFyE8nUsql4Svwv87LPBLQi7/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )