UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/hZhlDUKEQp8ygleOU9m94P3nBRD48WUxkAfLyVKhs=' 
WHERE 
  key_id = 'ccb00640d91a887c3f2702a74ace9a7ab5490d0953853cc6100598e6b3814ce7' 
  AND (
    token = 'b/hZhlDUKEQp8ygleOU9m94P3nBRD48WUxkAfLyVKhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )