UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U08zbRFJpURkcPHVm26CdaclZZKsXVSvQr5s2xU1AiY=' 
WHERE 
  key_id = 'b5f448699339ddd1e0b44ab6143cff1b8f75eca18f8c930044029ea84281207e' 
  AND (
    token = 'U08zbRFJpURkcPHVm26CdaclZZKsXVSvQr5s2xU1AiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )