UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gdz93B/PeKrwpHh/PUY2fwYpMCEx4VUPu8cm1Xh5AmE=' 
WHERE 
  key_id = 'f4a13b5f96d96a5d50e61e331e2440a2cb1f86db573a106c076728d224772d95' 
  AND (
    token = 'Gdz93B/PeKrwpHh/PUY2fwYpMCEx4VUPu8cm1Xh5AmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )