UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gzVqmtSV6qUt+Hr+uKlRKpo3wy0bmNywmQDuByhB3M=' 
WHERE 
  key_id = 'ab2c44855c9fa90cebd717d9cbe1d91eda44fe6309ddea7a37a0899a764f120b' 
  AND (
    token = '4gzVqmtSV6qUt+Hr+uKlRKpo3wy0bmNywmQDuByhB3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )