UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3QBV3ZZ2aZCyyoMdnRCCFJKQyy3UUmVW66VdIPU2sU=' 
WHERE 
  key_id = '81be0144d82e7b227bccd2c622ff1d2c0f66fa5cbc859d89940d7c222151bff5' 
  AND (
    token = 'T3QBV3ZZ2aZCyyoMdnRCCFJKQyy3UUmVW66VdIPU2sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )