UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gq0Qr7X35zPPQyiUcIUgFHxPO+POKupsWZqaAL9Jvko=' 
WHERE 
  key_id = 'd7dcb23c2e05bebd5a0deba52f07e692732b51dc24233c3b96b8c71b4df8d461' 
  AND (
    token = 'Gq0Qr7X35zPPQyiUcIUgFHxPO+POKupsWZqaAL9Jvko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )