UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8zb+LUEDrCihnDtBKy18pjviEU+kYkd28jRzs93XhQ=' 
WHERE 
  key_id = '9189fb84e025a66b4bcbac5ba9312401e21db7a46c2fd854b4a698b3e04637e5' 
  AND (
    token = 'F8zb+LUEDrCihnDtBKy18pjviEU+kYkd28jRzs93XhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )