INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cd7dd998204c50a67f57af6b73766b55d510754ef2b6cd61faf5a1233308a00', 
    'R/s40WMpWzBNgMtZIMltZQD8MRIVV44tjZfHUwgROUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)