UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ojiCp22RmWcSwiSI+DTDEPc/FsYo0sv5a7WkhHoCes=' 
WHERE 
  key_id = 'eeee3a5cd3efefd96e3047e5f22145f80b539201be1648d45232e02e0b634317' 
  AND (
    token = '6ojiCp22RmWcSwiSI+DTDEPc/FsYo0sv5a7WkhHoCes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )