UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2V+HDcDXcH5iIDhRzbA/xwQBSvuZNXNBn7d+eY61mQ=' 
WHERE 
  key_id = '9a964073a80a5d38b3229467883a5e2fb1202ffb4d5f34e0a530e9bbfc7253e3' 
  AND (
    token = 'D2V+HDcDXcH5iIDhRzbA/xwQBSvuZNXNBn7d+eY61mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )