UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uFD9+iSqYr8IrK3xip6/jCMmd2Fusy8JXvaAhDBlXo=' 
WHERE 
  key_id = '4b35282a526ac1608ea07ea9a6219635bc8b8995aa0ad239b440078d09bfa1bb' 
  AND (
    token = '5uFD9+iSqYr8IrK3xip6/jCMmd2Fusy8JXvaAhDBlXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )