UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEk9mmo+Cjwr5Mk/EaeNUeJAvOju3DfO5GdShAIeTaw=' 
WHERE 
  key_id = 'e97c1e7202ddc81615833d4e66c207ae219e99c4112f046076b5d4aae340e3fc' 
  AND (
    token = 'SEk9mmo+Cjwr5Mk/EaeNUeJAvOju3DfO5GdShAIeTaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )