UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bOXLvO/CeO2T21QMyd1asU+mahSVRa/rFRgETF7aq9Q=' 
WHERE 
  key_id = 'def724131527b8a1d39fafe88a813a1b8ddefff3bbd80c7973f5b58090f7dbd8' 
  AND (
    token = 'bOXLvO/CeO2T21QMyd1asU+mahSVRa/rFRgETF7aq9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033