UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYRk9pdQsK0gQNzep51U4gD5lr7l5ZjYtkHrhSkzll4=' 
WHERE 
  key_id = '4f4930e274b51475a3934f5eee86900bdd4e748f9a8103125c8c97b27b20145a' 
  AND (
    token = 'GYRk9pdQsK0gQNzep51U4gD5lr7l5ZjYtkHrhSkzll4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )