UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8lbzLt389HCyEWKNEuYa7yYL9S7Eq+tfIAbJl9rARA=' 
WHERE 
  key_id = '6d439bc77200b8608d70e1fd69b15c32c85a9ef92925aa4fd5826a720e11bd3c' 
  AND (
    token = 'e8lbzLt389HCyEWKNEuYa7yYL9S7Eq+tfIAbJl9rARA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )