UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kz3CkUPnKlGbGDFOcIH37fHpp+lH9p48Yrzb1BiDpZg=' 
WHERE 
  key_id = 'e8217e37b2a944357f7cea6315d0aa43ca2d8fa552b45e63e5d0dc02dc6cf29e' 
  AND (
    token = 'kz3CkUPnKlGbGDFOcIH37fHpp+lH9p48Yrzb1BiDpZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )