UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'op7H+NDT0oB0azH98Zcg4kO9Ge84CgJPK2fiuzj1/94=' 
WHERE 
  key_id = '79bb71d8424ebdadf62f18a857fc6d870acfcfbe11297186404a3b79abf76865' 
  AND (
    token = 'op7H+NDT0oB0azH98Zcg4kO9Ge84CgJPK2fiuzj1/94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )