INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fa86ddd873ea012470a237db00b0f85f1677bcc8b689997069d647e255b8024', 
    'Zm8KE9+oEteWpB9xK6eIsLkosi4ePF2to9BD1rxlJmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)