UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ii7ePHf/65WX57aiHU0bJdQ7rkaOrJRC+nTS37MBAgM=' 
WHERE 
  key_id = '0f61c3534869e59734721ba26209e9c153f3936182b668d1073aedd1f7d019cf' 
  AND (
    token = 'Ii7ePHf/65WX57aiHU0bJdQ7rkaOrJRC+nTS37MBAgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )