UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVe0h9uW6vo5T+kK4+08cqG1GytGIELykA4JM02WNE0=' 
WHERE 
  key_id = '4b7144caf696f5c82bc4c9222bf9c388112c3cd1e4724d7f097f9dd6fe29e270' 
  AND (
    token = 'gVe0h9uW6vo5T+kK4+08cqG1GytGIELykA4JM02WNE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )