UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/ldi7YmQxAqvw7Y94nyIr2E04e0RiTR4nOXCB/sgDk=' 
WHERE 
  key_id = 'c1be9d2cf894d55f50038b87933f8f1d3043697dec333e58079276069ad05d20' 
  AND (
    token = 'r/ldi7YmQxAqvw7Y94nyIr2E04e0RiTR4nOXCB/sgDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )