UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kePeFJxRp/qZPyDpaquaHbfpCKU/Z/K1aJ4e4onGlzU=' 
WHERE 
  key_id = '6799f4b63a39d1a4b03933a135502a26317ef77e725a7f7dab4e6d6d4fb6b77a' 
  AND (
    token = 'kePeFJxRp/qZPyDpaquaHbfpCKU/Z/K1aJ4e4onGlzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )