UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4vJgD9aWZ5yPBLoQ+5ObOr1xLTre4IVHr0wdg4u8no=' 
WHERE 
  key_id = '34f38c5d18b7d86e00e6303227c3238bfa0c983ea035a5b8faa4aee038d090a7' 
  AND (
    token = 'W4vJgD9aWZ5yPBLoQ+5ObOr1xLTre4IVHr0wdg4u8no=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )