UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGMa/hpUprTPFw5XCCDS1ztiVaWicmW/hVjPSzIyoIU=' 
WHERE 
  key_id = 'ca7483025a857bc03ab17cc03c9fa4a20953a8462a5c023eb4bead763a2991fd' 
  AND (
    token = 'rGMa/hpUprTPFw5XCCDS1ztiVaWicmW/hVjPSzIyoIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045