INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '778448d84c5bdf3c6732f76894436ee7434da5b8e7796fa6111bb1b054768686', 
    '8vLOhrWaQBxT4gqvONEjDFGINyUxqqnTNixdDma/P9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)