UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'it4mUIucJH92PR0uS4FWGj/ErS7VxBplY8r6qwKlbmA=' 
WHERE 
  key_id = '75e5909a181bd4c2d2b50ab2b62dfb5c283063a78f70205aa92194daef11c23c' 
  AND (
    token = 'it4mUIucJH92PR0uS4FWGj/ErS7VxBplY8r6qwKlbmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )