UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hc1qIRqXIHyBVuPikM/TxSSg73qBJFrHs0i55+6Y/0=' 
WHERE 
  key_id = '6d38dad030c96bb38deaf4cf213665f55aa4d094b1fafd55e96612e3473b0ffd' 
  AND (
    token = '8hc1qIRqXIHyBVuPikM/TxSSg73qBJFrHs0i55+6Y/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )