UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dpdMunObItfNPslT5vfq/dc4axCPpFJPVGUPfCPN+0Y=' 
WHERE 
  key_id = '1395fe528ab831f333a6f1193b163de79c2574f7db7f195ac9e6fdf20b631a77' 
  AND (
    token = 'dpdMunObItfNPslT5vfq/dc4axCPpFJPVGUPfCPN+0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )