UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/hGZWhzxmKDLmiqkKoEQRKLXzClZyLyVFWacn22NrE=' 
WHERE 
  key_id = '3f35f8f0f80487d85a4dbb06cba38767dab4a2903a8ff2edca11b3990b30f2dc' 
  AND (
    token = 'C/hGZWhzxmKDLmiqkKoEQRKLXzClZyLyVFWacn22NrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )