UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A63QMYyHh2Y+9dGPcwRW5IEknRk68QEbkrlOBoGRYh4=' 
WHERE 
  key_id = 'b6eadb55756261f719a3b3e6c05e5032c6baa8e2e01946fbd6e54ccd4a6b3a00' 
  AND (
    token = 'A63QMYyHh2Y+9dGPcwRW5IEknRk68QEbkrlOBoGRYh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )