UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXlDw4ZRNPCPrwapkROb0L0PfkMs07u+UegOX8plN3M=' 
WHERE 
  key_id = '98d30a1a83548de8f72c1074817acbf60bb16ca8af10300066f81a37e66949d5' 
  AND (
    token = 'xXlDw4ZRNPCPrwapkROb0L0PfkMs07u+UegOX8plN3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )