UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfRjU2I8+iDi+D3bUkMc1spf0WTKOJ5dEEfxpvJby8Y=' 
WHERE 
  key_id = '8d50690575e8764ca7d0aac993d49ac5baba4ed4cb52d14a7b52536296a59304' 
  AND (
    token = 'KfRjU2I8+iDi+D3bUkMc1spf0WTKOJ5dEEfxpvJby8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024