UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEUK+iEIEtn/YWQxqtQHvYzIq7I+VSw3RNG3gvxzk8U=' 
WHERE 
  key_id = '616fb4c14bc1e868d1275e02dc27b7a060b055eb0696f061373a24e9cba12785' 
  AND (
    token = 'LEUK+iEIEtn/YWQxqtQHvYzIq7I+VSw3RNG3gvxzk8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )