UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HktR9ybdhnLLGf8frOiRez4qfRyNlybyWLfgEPOjI8g=' 
WHERE 
  key_id = '4628b76088c61cfb3243b3c8c9b6934afa2c10f064e5b833ee7ab237152597ac' 
  AND (
    token = 'HktR9ybdhnLLGf8frOiRez4qfRyNlybyWLfgEPOjI8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )