INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '873e8ebb49179d7e5107f3d6dcc293162937e1c6ee8275d500f61c0fe202f1c9', 
    'd6ArcHjIVN+7/nXuRPjJv0CcnuXgYYd/uZUv2aqoKGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )