UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiBUTekIt1noLzSgtca/TYRolbPu0BQXh333/TUADls=' 
WHERE 
  key_id = 'ec71829df47e12ac0d84bf088347f5a05918887ea8e512d3d886f69c8a972e34' 
  AND (
    token = 'qiBUTekIt1noLzSgtca/TYRolbPu0BQXh333/TUADls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )