UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4gR4oD8L5Fq8LEpk94Wv9x7Wye2Xgdyu05Hh7IWcBw=' 
WHERE 
  key_id = 'e4fd3af2680b0645cd8369a3fe1adb69f247f19c1d6b160ca8f29eeada5c6c5c' 
  AND (
    token = 'M4gR4oD8L5Fq8LEpk94Wv9x7Wye2Xgdyu05Hh7IWcBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )