UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhoQh2XAl8djxLv4CTWXw2E6H7BJutvCmVieufoz2SQ=' 
WHERE 
  key_id = '2e38c928c31bc20eb0363a64c599d30097113ac3e651d6a6a43157a5129ab1d0' 
  AND (
    token = 'LhoQh2XAl8djxLv4CTWXw2E6H7BJutvCmVieufoz2SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )