UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rN8Ctst5trRJpdEJlYqQaY5HMaP3P93uNb+okWOVHY=' 
WHERE 
  key_id = 'dee3281ee9bf81afc1ec0d898dd4428407ec243385936dc8883ce8a44864a21e' 
  AND (
    token = '7rN8Ctst5trRJpdEJlYqQaY5HMaP3P93uNb+okWOVHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )