UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0hVbwbWMvXuT2g9V1H7fwwwjMPHeHIafbBP8hXYsIq4=' 
WHERE 
  key_id = '38e53d5683e6eef138a753722cce42be9c8b48a1a608f969f6026013a657bca5' 
  AND (
    token = '0hVbwbWMvXuT2g9V1H7fwwwjMPHeHIafbBP8hXYsIq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )