UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'um2jx4HIsGR+CFtUj3K/aivs7doB4VOqMe3ECMNxcdM=' 
WHERE 
  key_id = 'e39d0f392adca9c13a36ed2d7e4532a71fbc5ee0fc21cf1dfd1a5700eb6038af' 
  AND (
    token = 'um2jx4HIsGR+CFtUj3K/aivs7doB4VOqMe3ECMNxcdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032