INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8e3c35d710d012c8725d5f97bf00b4f3a1c135f26aa2da8a18cb8e2bc76ce2', 
    'DQDxY/fZnKYZOq+uM4h+WJng+uQscJTK3/hy6sCaIKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )