UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5I0kMOiS3Mt8af50wNMLnT4QzP/A2heCK3G6P68H60=' 
WHERE 
  key_id = '6dd9877c5f4718cbbe6d9d45edd4cb49c2f2e786237444fa4caf3ea0b4a70efe' 
  AND (
    token = 'l5I0kMOiS3Mt8af50wNMLnT4QzP/A2heCK3G6P68H60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )