UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnvRng5BZzTPG+nyxgnphKyWv+UdMz21Ou7Wj/4Yz+o=' 
WHERE 
  key_id = '0b4888754c0c9c3787fb4de6b7ecb5a2489c86820daa6eacf04c3f2270b8076d' 
  AND (
    token = 'PnvRng5BZzTPG+nyxgnphKyWv+UdMz21Ou7Wj/4Yz+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )