UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gOLTRBwIHJOxvOhDeXRQY7G9naHmO/BjTO4Ps1ie6/8=' 
WHERE 
  key_id = '8de9989181f2935c9bc0c143c0963ce3cd6eb8f696e1e3cdef85f0984f1c7b8a' 
  AND (
    token = 'gOLTRBwIHJOxvOhDeXRQY7G9naHmO/BjTO4Ps1ie6/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )