UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCF8+ICH1rouCYcoi8CaYLfO6i8/xbIrIYMvsHe/uNs=' 
WHERE 
  key_id = '4d6c7a5d8d2e7f8baeda9d3ff1c4014dd511797d086c9990a1bd3ba86fee5225' 
  AND (
    token = 'LCF8+ICH1rouCYcoi8CaYLfO6i8/xbIrIYMvsHe/uNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )