UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6Fo7TMFCtp5YvFFd9BhIGNPXCK68cyp2nO+v+tUer4=' 
WHERE 
  key_id = 'd2b2d78ddd1c22690291928622066f174edb8f99dcd8ebfb0e1947a723b0acee' 
  AND (
    token = 'G6Fo7TMFCtp5YvFFd9BhIGNPXCK68cyp2nO+v+tUer4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )