UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dz3l33jck/x2pfmYoAwPTTAk/PkbW4jUrP059okHeFM=' 
WHERE 
  key_id = '7de61367a365b138bed95a8ea1713bb6250a043bbd78f0f7a9e3bb71c1670089' 
  AND (
    token = 'Dz3l33jck/x2pfmYoAwPTTAk/PkbW4jUrP059okHeFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )