UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ywy9LC5bxgPaB6fSK+iD8UM3pG991/zX6D+Iu/e98/0=' 
WHERE 
  key_id = 'c7fb47135d3f16fdd4be0d209cdcfb9acb6a53d1055f9c95820e81520235f5d6' 
  AND (
    token = 'Ywy9LC5bxgPaB6fSK+iD8UM3pG991/zX6D+Iu/e98/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )