UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrhIV4wj1CYPRQ9LYyLZFIYE1XAqXJIO5FRBGh7Ah9o=' 
WHERE 
  key_id = 'b4c03d29dfdb0c1f4720f935daf01a12586828bc13b6a7939ae146f9f4f20ac0' 
  AND (
    token = 'KrhIV4wj1CYPRQ9LYyLZFIYE1XAqXJIO5FRBGh7Ah9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )