UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KWArit88BP9X8/zd6aKPIhP5g4o+T1OdQgC5ijFeOvA=' 
WHERE 
  key_id = '8eaef3b08ec8b1b1b376dc21397317c6372d1e761d38d363891daa6570b5a72a' 
  AND (
    token = 'KWArit88BP9X8/zd6aKPIhP5g4o+T1OdQgC5ijFeOvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )