UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDHkcwaiCUwEBzxG9Njn8rmNmGO94CBZqJ27XUzxkrg=' 
WHERE 
  key_id = '3c5335593b374e88d6b8db1ec09682def615f09ffe168f2c935fabf3af641186' 
  AND (
    token = 'lDHkcwaiCUwEBzxG9Njn8rmNmGO94CBZqJ27XUzxkrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )