UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B12eU2RWQf2bIuMfIOvXxNszmX5WK20PyJYJ+E8Ovks=' 
WHERE 
  key_id = '37dd6d6965d24581dfdaab322d63675ab5943b173605f20095cf4aec1785120e' 
  AND (
    token = 'B12eU2RWQf2bIuMfIOvXxNszmX5WK20PyJYJ+E8Ovks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )