INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644d135e3cf2c60c650572dc5e42e775c1ded7d539fc54413b65a3bd8b5e0bf4', 
    '+Y7h+u9pxXcrwJsHYUc17fCVdRQnrdXDyBqI06WB0OI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)