UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSloCPspfr3zE8798CXteW0i8LeRZigR7M2MSHdauF8=' 
WHERE 
  key_id = 'f4b50a35950b7846e1c0343818fbda4c2440624e45f9b129bb8fac2e717638d7' 
  AND (
    token = 'nSloCPspfr3zE8798CXteW0i8LeRZigR7M2MSHdauF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )