UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3s4GHCGIEUMNMw8tbmRTsttwo3eosGgDFr4cf+gz1s=' 
WHERE 
  key_id = 'af8dd61fcb72c9170bde8227263f7ca050a997b45e71f8228b1946e01b8b4d33' 
  AND (
    token = 'E3s4GHCGIEUMNMw8tbmRTsttwo3eosGgDFr4cf+gz1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043