UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLytT9zAj/HkYgEBnYAEbv8VyBiLPjGBU2kBGNfsSwg=' 
WHERE 
  key_id = '15638f1c792cebe5909be24fd880c4268aa65ad288eb49e1228ffec159e9b91c' 
  AND (
    token = 'fLytT9zAj/HkYgEBnYAEbv8VyBiLPjGBU2kBGNfsSwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )