INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4b9a27af68d79b9e50f4e1cb5c40d5b68fbec4246a5d65452d301830e2f35e', 
    'owRMc4wapZECXXkn6CAsZMO2g/kx4NqEqfexefu3Xzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)