UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXZJJKEIaBnrdumf1Ts4CqSetZF6uvjWHPwsJ8IoNCw=' 
WHERE 
  key_id = '6f70438e0beb888d74877df66e68e409219f8e1e282b1e5fa806eab4445bf757' 
  AND (
    token = 'lXZJJKEIaBnrdumf1Ts4CqSetZF6uvjWHPwsJ8IoNCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )