INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f66d327ccc26897a1e92f5e15a2952eb860f5762500697889f6636e2b9c953', 
    'O+bRCz2O9bcO8KUSUfsidj1Aqzy8ZilIryvVyHbwZww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)