UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErymMBgDxEJO6fVNeGjMcKBhh0F+6Qqdvlf77uGQ0r8=' 
WHERE 
  key_id = 'c913e52d782af3862bc65444005fb55a1c5245aea5b575eff3cbd130551b0bc3' 
  AND (
    token = 'ErymMBgDxEJO6fVNeGjMcKBhh0F+6Qqdvlf77uGQ0r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )