UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RA4+vAt7/Q2SeXQuj03RtnZo07rleC/6Jkt0uJV2rkU=' 
WHERE 
  key_id = '362dcdb8b273d5d124b60f78759de67d7b21f26b05c1214e66176c8ee02a0176' 
  AND (
    token = 'RA4+vAt7/Q2SeXQuj03RtnZo07rleC/6Jkt0uJV2rkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )