INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4939aa44eaa25b46251c918b2d3a7d42f3b34e2efb51ea2c4ae23c0e968909a', 
    'u5JTme268S7lmDTk8zh+lZMrO7WYfGc/R8j4f7i/zGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )