INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215b348f7f1c6b252388722c255ca5f58916b4489094bbf090754e676daf9bda', 
    'U/JqxlG8DMGhAkWO6ZFZsWxRSTBMsI8oMOPRaq9Avec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)