UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhULGqGGtLKo6H6t2MboQEGNFpM4P9qCcd39MzFYly8=' 
WHERE 
  key_id = '4e90c70b43a8cca32a7abe16643be189429fd93ab1ad672742d5470593f3b9f8' 
  AND (
    token = 'FhULGqGGtLKo6H6t2MboQEGNFpM4P9qCcd39MzFYly8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )