UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyV4Dlv1yM7By+aLUGw3oEHBFqfp95k7V3b1n0WIsNw=' 
WHERE 
  key_id = 'b966ba9ebc7879b1e2d365e311114b7e3b45f0cd9b9d3a67385936e038679549' 
  AND (
    token = 'QyV4Dlv1yM7By+aLUGw3oEHBFqfp95k7V3b1n0WIsNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )