UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWgWQMBEPiIPQ0qSi5EgZKOYDHaLffpPDswMXxnOIDA=' 
WHERE 
  key_id = 'c18a0ac63f3b967960fe8e7c57bf7ebb6f5a35af11454c49ac1b00e63a246f3d' 
  AND (
    token = 'LWgWQMBEPiIPQ0qSi5EgZKOYDHaLffpPDswMXxnOIDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )