UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DH1icRr1byb4nXX5Yq9q/zIifaDXKGCg44FLqv7x/QE=' 
WHERE 
  key_id = 'a5402f17cf0963f98b11ab89a6828a82007e65b900afb151fcf6bfa03852c68b' 
  AND (
    token = 'DH1icRr1byb4nXX5Yq9q/zIifaDXKGCg44FLqv7x/QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )