UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2L+93OrJsBGwIAikIzxMWop8C9dJmrsxKAFNByiB1/c=' 
WHERE 
  key_id = '708ccb8197d159373fdbf1a645e032b48f1fd8b68f82b4ccdd4629b590506c15' 
  AND (
    token = '2L+93OrJsBGwIAikIzxMWop8C9dJmrsxKAFNByiB1/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )