UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEWpua2/F5/0Ilv42dIBixNc0I5Bk9ubgX8CKLywkwY=' 
WHERE 
  key_id = '302b0e2347c7aab60e78677f6c7ab416c057b2dcb09c8d7b07b23c9933c4b515' 
  AND (
    token = 'eEWpua2/F5/0Ilv42dIBixNc0I5Bk9ubgX8CKLywkwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )