UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJppTxVbWsAO6FH1sQGibVP9HEKuwa3ukViF0+4/Oi4=' 
WHERE 
  key_id = '282bc603872733d4e6737d22331adf2a3bed6a508100f25711f4dbe15ee8a03a' 
  AND (
    token = 'nJppTxVbWsAO6FH1sQGibVP9HEKuwa3ukViF0+4/Oi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023