UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvLLKs5m3gOoT66P+QALgu8vP97nXlseo0Kbmn/YkPk=' 
WHERE 
  key_id = '94d8f15783cbea6ebcb14f68e80efec30d3d6957327c36a06d7d99efbcbbe82c' 
  AND (
    token = 'cvLLKs5m3gOoT66P+QALgu8vP97nXlseo0Kbmn/YkPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )