UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRnvFDIC+tWsHK8bhCG6dLGFmZXqhvCH8rRcDJv2okc=' 
WHERE 
  key_id = 'e14e81a6ec7c529676a60ce1b30097527bdf9e5ff1701eb7d5d5010dbbab1814' 
  AND (
    token = 'uRnvFDIC+tWsHK8bhCG6dLGFmZXqhvCH8rRcDJv2okc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )