UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zI0VdoOztjBPhAU5brj2bPp04QoAVRrevC4nZAtxiIQ=' 
WHERE 
  key_id = 'c1bf6788d011e4c87efd02d9b4390a79047a9f88fdae7546d999c68e0697ac9d' 
  AND (
    token = 'zI0VdoOztjBPhAU5brj2bPp04QoAVRrevC4nZAtxiIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )