UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGZ7OA+APulwX2JgshxCvFXANiuVkGFkULW2Q+tpJqU=' 
WHERE 
  key_id = '1b5ce6684b25688ccdae17821552a9777c7960f08468a013764b1e9473dabd3b' 
  AND (
    token = 'FGZ7OA+APulwX2JgshxCvFXANiuVkGFkULW2Q+tpJqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )