UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1K0KHEznrgi98gcQzrW7ifh3i0fJE0o569m/FFxwJCc=' 
WHERE 
  key_id = '9970dfad29fac0e61c2108e88aa3187cd60618ee982d45b921825ee8acf246b3' 
  AND (
    token = '1K0KHEznrgi98gcQzrW7ifh3i0fJE0o569m/FFxwJCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )