UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XN+qTnp2MXEm08YEczKFGyw377It9Tw1A1vvQ6WW/ZA=' 
WHERE 
  key_id = '97115b76e77e7126a04752803d44ec3d4bded67e3b395aeae9786b71f910eeb7' 
  AND (
    token = 'XN+qTnp2MXEm08YEczKFGyw377It9Tw1A1vvQ6WW/ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )