UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8wXEYXSc1Iv4shelshFipVR7tL1QCzuINyfVo6s0cY=' 
WHERE 
  key_id = '4019f75e74642671d7e5b8a2ae916e9d5401ac15deeb3b075c1536d211d90f8f' 
  AND (
    token = 'Q8wXEYXSc1Iv4shelshFipVR7tL1QCzuINyfVo6s0cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )