UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6s0QmRi5cjpCiIie1unwi7hswqqiUxg/HGzmK5JXTZY=' 
WHERE 
  key_id = '2d783e8394eada1c14711fda651869e4e98232b3239a49653d5d63abe492ce88' 
  AND (
    token = '6s0QmRi5cjpCiIie1unwi7hswqqiUxg/HGzmK5JXTZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )