UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXK73MgFWsB3cO4CKHHpzljQ27J1YJEXha09GmGVDVg=' 
WHERE 
  key_id = 'e67a6f7fed540537cf19515cd24cfd0882834094a86f877bf2bb0fecabc29400' 
  AND (
    token = 'yXK73MgFWsB3cO4CKHHpzljQ27J1YJEXha09GmGVDVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )