UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWd0T4zVDum4XceYQ5aRb3AXSHcuPhZ24aRV+FrD7VI=' 
WHERE 
  key_id = '7cab11b1a5c57ebb50a36024d3609414035f6bbda8ef9382f784e95c2b83c4d3' 
  AND (
    token = 'qWd0T4zVDum4XceYQ5aRb3AXSHcuPhZ24aRV+FrD7VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )