INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c882a137ac2b9902bd2a9d04a479b32ea45eeede8a61b82bfafbaeedbe2788', 
    'mVQZkvi8b69z55/XaR4q8RcMQPpMFS5IaRnHWYNZEAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)