UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVUW6ihKCW9BKm7M4o35lhYEUACKNBkuQttymHPkTJE=' 
WHERE 
  key_id = 'b8af9976d9e5c0f83ecb63c41d004d3b291300a95adc9b1b8a3ef5b828f6e0f8' 
  AND (
    token = 'ZVUW6ihKCW9BKm7M4o35lhYEUACKNBkuQttymHPkTJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )