UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kt3qSyChehnXlSoIu0Ko6ZOkqsXf8fe9ZHUtnrlNHig=' 
WHERE 
  key_id = '77ef4b86722b6dc16de471d1b13172bf9f5ba836fcf3bee1a0dff8309df8e0e7' 
  AND (
    token = 'Kt3qSyChehnXlSoIu0Ko6ZOkqsXf8fe9ZHUtnrlNHig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )