UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct/IuU7qJVWxGqKKLMGal1pj511+bNTIE/AndDwlW5M=' 
WHERE 
  key_id = 'dff8d9bee98f48fb6a6e855cf685659b8f7bd6623711fae781f52c1ee084ebd4' 
  AND (
    token = 'Ct/IuU7qJVWxGqKKLMGal1pj511+bNTIE/AndDwlW5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )