UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPBz5OajIS6wPTSHmCPdw2qODGDdP4W0ISGE+W3EPMU=' 
WHERE 
  key_id = '26e4ed77588b3ceac8e99cd08b7d2759d0ec6139b75a84dfe94ba6236d94db90' 
  AND (
    token = 'dPBz5OajIS6wPTSHmCPdw2qODGDdP4W0ISGE+W3EPMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )