UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a94uxIf+ecM4gkAT5TEFjw93spNNiq3CP7zOQs9uF7o=' 
WHERE 
  key_id = 'b4ac3da9403012ffa9f4d551909af3712e96ab56083c1a82dd6e728e18d94f47' 
  AND (
    token = 'a94uxIf+ecM4gkAT5TEFjw93spNNiq3CP7zOQs9uF7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )