INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a76a5c77222e3033a3c0c33e1d022c3b9940607a0d119c2ae2d57e3788c69ff0', 
    'RXDE+MuZc1B6YOaeisVQZOJf1AXSD7jgT+N388NyDOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)