UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILwEqtXvg7eXKJRRSzOGOVwNgqAja59rsE2uUe2ye/4=' 
WHERE 
  key_id = 'ca3f0ebd4af166bcb8922bb42477caa215e88dc2b09d58ad73e38befd0493687' 
  AND (
    token = 'ILwEqtXvg7eXKJRRSzOGOVwNgqAja59rsE2uUe2ye/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )