INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812ce2a82d41d80c5ba503743825499c628552ed1e9dda6ff6f4ef9f8bdf9344', 
    '1RPVmGboDh35h/m6Mj6lR9R4G28IUtm5FSPMegNAh3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)