UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Kk3H0vMMpgxafwr4C8bMeY1+leXHFDWS34gOUrnPE4=' 
WHERE 
  key_id = 'b3b350ed270a1bcd8eede7f7d121a8cb13faaa7612b812d42f1a2f74f95b4af5' 
  AND (
    token = '0Kk3H0vMMpgxafwr4C8bMeY1+leXHFDWS34gOUrnPE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )