UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMKCPDcTweirEiHwsHGBLizxm96JsTLAiSNC+sk+jgE=' 
WHERE 
  key_id = 'c93f874b5c00728f365795652d6fcd057f20ecbb3c26b7f809c22e28fdb776c4' 
  AND (
    token = 'gMKCPDcTweirEiHwsHGBLizxm96JsTLAiSNC+sk+jgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )