UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEJjjgxZRpNAs/FfJw0Z1Xsrgsv5f54DAmlLHZSjZ9I=' 
WHERE 
  key_id = '04a95c7707a1488f8441492c6e3632aedd09101b2ef829f31147f8e04c7af112' 
  AND (
    token = 'MEJjjgxZRpNAs/FfJw0Z1Xsrgsv5f54DAmlLHZSjZ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )