UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nw3TXm4uyHyldUPzPSQACkvmMi9FwUfsawj85I15m9U=' 
WHERE 
  key_id = '4f5855aa23f8649ecd113b3af130c07ba83d820c00925a542c2db9e3781edf6d' 
  AND (
    token = 'nw3TXm4uyHyldUPzPSQACkvmMi9FwUfsawj85I15m9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )