UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2bkofbKToyF5bk7ukLey1tDUYqFBUx2PgCgrYvPgis=' 
WHERE 
  key_id = '19474d53afac001788872c723acd7105130a2bb108c70a24da57ff9e9b16e88f' 
  AND (
    token = 'n2bkofbKToyF5bk7ukLey1tDUYqFBUx2PgCgrYvPgis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023