UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'syNfaZszdW1+vhMDuOWtMEgy5yP+GQRBOTQFI1GAur8=' 
WHERE 
  key_id = '91560b37a02b6070e95eb0b1b2e1926c2188e3a8fcd11646bebe91b5cf7eb82b' 
  AND (
    token = 'syNfaZszdW1+vhMDuOWtMEgy5yP+GQRBOTQFI1GAur8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )