UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhIHDpfvNWCxZXo2vIJVpi3EReUKTRbCM6BKDDQLUKI=' 
WHERE 
  key_id = 'ac4c3392eb7f9fd3c7b8c3acf3027f0688998155203cc7d9965048c6ee172131' 
  AND (
    token = 'GhIHDpfvNWCxZXo2vIJVpi3EReUKTRbCM6BKDDQLUKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )