UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DMj0Xqxr2ULJbhM+HmLsi92OATiPHLzoIBliedHJeg=' 
WHERE 
  key_id = 'd56714cf7e646455dedc03cf6266428fb71fcc5ecc3f7830a5218fd10a65d729' 
  AND (
    token = '/DMj0Xqxr2ULJbhM+HmLsi92OATiPHLzoIBliedHJeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )