UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dbpb9ZNr3jeDVpNZ+8cp7rxidx0y5PFCp+eYO1y+8U=' 
WHERE 
  key_id = '18e1a5448cf1d84f2f1588043f93f3545289afd7ff20751ee214680001797394' 
  AND (
    token = '5dbpb9ZNr3jeDVpNZ+8cp7rxidx0y5PFCp+eYO1y+8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )