UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAQkrb1eOROYNiKBgIBSaXe0sSbbnc1rvmgQFqsf9Ks=' 
WHERE 
  key_id = '3e02b2f665d8740683f76632fca8024e9cf94c42b45a9af9ede10e2f326a3fbb' 
  AND (
    token = 'pAQkrb1eOROYNiKBgIBSaXe0sSbbnc1rvmgQFqsf9Ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )