UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g752cGcfOKnxRdrAE7CvcTySHHbZJwJQNkob5LUq3Gg=' 
WHERE 
  key_id = 'be1ed44c4ee23903852da290a3cbac6719685d033a24005dba731f2e931d2e31' 
  AND (
    token = 'g752cGcfOKnxRdrAE7CvcTySHHbZJwJQNkob5LUq3Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047