INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af402c6b1bdd5ee373cd8dd23de5458f333a18f522253300f7a33e610c3fb280', 
    '/eJrU1zYE78750rqGqhMPUiKy4bOqpmXdKoljd03Bdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)