UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tt5i+QZaDJ7bZOqPVo0ihmnOou0xg8Eve8VTOuFAzg=' 
WHERE 
  key_id = '9c4d483d1015b7d8133919b5a1f9dc3fa62be8b986bfdf368989fc366c2819ee' 
  AND (
    token = '4tt5i+QZaDJ7bZOqPVo0ihmnOou0xg8Eve8VTOuFAzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )