UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3vwVJMT7Wj52GcUFG1+g67EVn+D1hZlJdrbo6/QjvM=' 
WHERE 
  key_id = 'f6d8c23e03a1617060bb3c88f80c302e3a4663e657e8b57001372fbc3bc7861d' 
  AND (
    token = 'C3vwVJMT7Wj52GcUFG1+g67EVn+D1hZlJdrbo6/QjvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037