UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z31ZE5ZwGfjnUQXbSDjdhmlicJh/o2Uh65vncAYEdes=' 
WHERE 
  key_id = 'f812550b345a1f0a52e559ee8a740cec3e9c9c786a0aeb642aefa65960bf5152' 
  AND (
    token = 'z31ZE5ZwGfjnUQXbSDjdhmlicJh/o2Uh65vncAYEdes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )