UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HzAiiG7EkC0ttH9sLJTmZKCct+DMorO1EvpTxCTZoX0=' 
WHERE 
  key_id = '8746c62f6d731b6fa4fa8b9dc606b33262c0911952e54e5f84311b6f4768a764' 
  AND (
    token = 'HzAiiG7EkC0ttH9sLJTmZKCct+DMorO1EvpTxCTZoX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )