UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6iAlmSzvEexg/1i9zMUnbz9x/RHpo4dMe38UdNu6b0=' 
WHERE 
  key_id = 'c05bf0c0e27ab12a7da8af142062812240596844c26373b9ba9e4e1edb913dd4' 
  AND (
    token = 'L6iAlmSzvEexg/1i9zMUnbz9x/RHpo4dMe38UdNu6b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040