UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ktgtMRyKvc9rBwkTtKsnRUQMpWRyfV30P3NQYBJHm0=' 
WHERE 
  key_id = '97cc9ae4ff9b2fb9040ff3f50019f47fa59107c358fb3f71520c9bf8ac21c11b' 
  AND (
    token = '2ktgtMRyKvc9rBwkTtKsnRUQMpWRyfV30P3NQYBJHm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )