UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWFKvkChClmcZ3tCZGXeOh0EiCEO3NOPQGOyak78wcQ=' 
WHERE 
  key_id = '92e036212c0d261feb9eee5a3e5bbf892892b4bd6d6f361829a00971688d84d9' 
  AND (
    token = 'eWFKvkChClmcZ3tCZGXeOh0EiCEO3NOPQGOyak78wcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )