UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WHIPRKsx8rMg6zeWwflbuohBKWB6hveaqghjCiMOzc=' 
WHERE 
  key_id = 'c1121d627627920ec411a43901b7f13c12b330efcae98d7dba6db5bfa4e5a9c1' 
  AND (
    token = '8WHIPRKsx8rMg6zeWwflbuohBKWB6hveaqghjCiMOzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )