UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd53MQrrwT1387Bvy6Bbs6NliN1jRBNZhQEHq2M+nEhk=' 
WHERE 
  key_id = '916dc692088397198d6214228afd860e4636925ce6fe9ebdd936803a521261ca' 
  AND (
    token = 'd53MQrrwT1387Bvy6Bbs6NliN1jRBNZhQEHq2M+nEhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )