UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kDpsimKzKA1mzt0zst9yYsjtH2tXaLCuzENIF+UDf0=' 
WHERE 
  key_id = '1f6287dc5932171aae2d16b832c49afa7f007a56a562c76881b3fb7b4895f5c4' 
  AND (
    token = '+kDpsimKzKA1mzt0zst9yYsjtH2tXaLCuzENIF+UDf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )