UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j0JMhKgOmMrH9+BgyBhjlghiE1oEFBBX0xq6tjlt+rE=' 
WHERE 
  key_id = '285d5c30ef63ea41df1690d9f8d67533469cc9465ceda17db86f0c48abb5cadb' 
  AND (
    token = 'j0JMhKgOmMrH9+BgyBhjlghiE1oEFBBX0xq6tjlt+rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )