UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VuEpVsMTV9lIhhW65kpwgk8TankoY6yEHViP6aOlHg=' 
WHERE 
  key_id = '437f05a74847de0037a24682bd4f33fa4f6b7e8dbb94e5f32ce122d6e6b631ac' 
  AND (
    token = '4VuEpVsMTV9lIhhW65kpwgk8TankoY6yEHViP6aOlHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )