UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '819Q8/b4iVeKHqaLqvob3wl6XmAStbOSypcVI+DfAig=' 
WHERE 
  key_id = '115fb12f10bd383f9f3cae193345044173f0df19a5fdf7ed49340458e3ebb7ef' 
  AND (
    token = '819Q8/b4iVeKHqaLqvob3wl6XmAStbOSypcVI+DfAig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )