UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fc29f75S5JLopXWymGylxnz67mnaTyicA37EbvlOQrE=' 
WHERE 
  key_id = '2a43ae0e63ad385f16b4dd7d23db4028d33e58deaed0e81872700dad2230b160' 
  AND (
    token = 'Fc29f75S5JLopXWymGylxnz67mnaTyicA37EbvlOQrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )