UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's47A6XtfIftFIsOtfJi7A/qh5CxbURrVhTGfBAkqyoc=' 
WHERE 
  key_id = '8e27957286c317d109fc8106be281fa633eb2b5af9de6aaba9ad2b9d3f463aa9' 
  AND (
    token = 's47A6XtfIftFIsOtfJi7A/qh5CxbURrVhTGfBAkqyoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )