UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkFGd/xEsKdq/T2Ecu8nwHomDZ+ZErvfIxMLKPI6C0I=' 
WHERE 
  key_id = 'cf1a59cb51f4395c1accb15f46757cc23e9eb68f4a069e52b13ae79891188da5' 
  AND (
    token = 'gkFGd/xEsKdq/T2Ecu8nwHomDZ+ZErvfIxMLKPI6C0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )