UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUKyqkS0pHt2eDbpnFE0savfWpaJSHToAXPlE9MCIXs=' 
WHERE 
  key_id = '2e6f696a9ce5f383946063fa1bf22d378d8f9f28d3b369eba038b9b5519cdffc' 
  AND (
    token = 'XUKyqkS0pHt2eDbpnFE0savfWpaJSHToAXPlE9MCIXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )