UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mG3qcQRiHPbmwIf0i/ef/rcoe2h2BRGxO48qcDHcPs=' 
WHERE 
  key_id = '054d4918c88d0f064aa76a5daf2db475a7fc8a1b0c7d0d9f04776fcd13b94738' 
  AND (
    token = '/mG3qcQRiHPbmwIf0i/ef/rcoe2h2BRGxO48qcDHcPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027