INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b945e9d27aa884c498f6a425181e78049e513316142e8de2810c26e9228305f', 
    'U5UvLgUdULMC9E2A1pLm0N4hOGUljacTaa3bGeIRHQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)