UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rl37DWWvgW4nYpV8oLEZoK+l6AIeiSQKyv5+WLGySVk=' 
WHERE 
  key_id = 'f68a3ba7e58f0787c3eb82b1b187f0830ceb05a063c6a09696aa3e5355191668' 
  AND (
    token = 'rl37DWWvgW4nYpV8oLEZoK+l6AIeiSQKyv5+WLGySVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )