UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7isghe27wYENYiu8OKN5E+O01RqfE3ZV5858hYars0=' 
WHERE 
  key_id = 'de5cdfc988b4e7439e3367473abe224276fb8e131a7e716ca5b6155f894670a4' 
  AND (
    token = 'u7isghe27wYENYiu8OKN5E+O01RqfE3ZV5858hYars0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )