UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ib4ZDgYRjguN4ZczvfcuenZDbrrgU45lRgydUJuIXw=' 
WHERE 
  key_id = '4344ebe8a20e47fc8782f903f11ffdd66c54832d88fcd57ff102a3b7ab85b9df' 
  AND (
    token = '4Ib4ZDgYRjguN4ZczvfcuenZDbrrgU45lRgydUJuIXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )