UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rXmdhn0Rt42GeHYL7Sri4+b0vUtMnEYMYqWda8YMpIs=' 
WHERE 
  key_id = '5874eabe8a95c916837b3b90f4612ed5544c24ceaea76d18a48f59f4b93dbfa4' 
  AND (
    token = 'rXmdhn0Rt42GeHYL7Sri4+b0vUtMnEYMYqWda8YMpIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )