UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkBP3NN4Sv/tSeKB8RotP9AkLvXz+GVTiCWsxQxsHqs=' 
WHERE 
  key_id = '5997c22cbb8750d6c0dbd9614a270670b22873c7538b23b465b075ef85fd8da7' 
  AND (
    token = 'SkBP3NN4Sv/tSeKB8RotP9AkLvXz+GVTiCWsxQxsHqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )