UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8GNqkDQIqFo4/q26/1CNoEEjqzEPwxj/tRIQB7BoYE=' 
WHERE 
  key_id = 'a4351089dbd8d1d826ed792e7534d86cfb488f77e9e91e2caea21029dfa2d369' 
  AND (
    token = 'b8GNqkDQIqFo4/q26/1CNoEEjqzEPwxj/tRIQB7BoYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )