UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpzvM7csqYkTTQZJGbb08il4/3g8oD0aPlZbvY3FX1k=' 
WHERE 
  key_id = 'b6e08b15681848587d1a30389373290d2df857121297591a5ee2e2b308370b73' 
  AND (
    token = 'TpzvM7csqYkTTQZJGbb08il4/3g8oD0aPlZbvY3FX1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )