UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAXRtJV1pljL7k5w9WE3i6imHKZJQYMDXmOAKsx1bCM=' 
WHERE 
  key_id = '9d71920e13f9c91a56ffd8f1e3b2da30c901f75591131a58ff3cab543c657b76' 
  AND (
    token = 'fAXRtJV1pljL7k5w9WE3i6imHKZJQYMDXmOAKsx1bCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )