UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTxVEs5R0yJZlKJMQ19xUiFVs44ZhVAm6K4BSgBPtP0=' 
WHERE 
  key_id = '589353addc4de682c23d1d3a6f55c7bc7a2c7f738011985e3b756ca48c0cfe43' 
  AND (
    token = 'cTxVEs5R0yJZlKJMQ19xUiFVs44ZhVAm6K4BSgBPtP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )