UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfNmqMAqr7tBixKSYYWjiLemoSFWx+iEDe/SiSDwAJw=' 
WHERE 
  key_id = 'af0fbe272bd78e2bf5db6751a9dbf2373abc84d7f611cb7eb547a502340e1451' 
  AND (
    token = 'FfNmqMAqr7tBixKSYYWjiLemoSFWx+iEDe/SiSDwAJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )