UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36zXrW3V88Sk/Z3MbppEOCKV/ROX0loQWGbdDcpgKcc=' 
WHERE 
  key_id = 'd4596c3ac70802614d88a4888a2cf0b431aa701619d1fa6e0faffa81a73a4d09' 
  AND (
    token = '36zXrW3V88Sk/Z3MbppEOCKV/ROX0loQWGbdDcpgKcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )