UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0aFSe5ntJ5DC4d0g2r/9d0OTmV8LAhWiNAwoMTnxns=' 
WHERE 
  key_id = 'd090e7fc535f703f27af94af3d8ce11a6c85067905bac62763bcb806735d5f2b' 
  AND (
    token = 'z0aFSe5ntJ5DC4d0g2r/9d0OTmV8LAhWiNAwoMTnxns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )