UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoFwXPIN1sGFtx0XpcV1f1FRBt7kH92DY3P8F/G8kT8=' 
WHERE 
  key_id = '803ebf1bf30fa42642ab973b6d56a6783c79eb2dc29bc2292a12f3b38dd092ac' 
  AND (
    token = 'BoFwXPIN1sGFtx0XpcV1f1FRBt7kH92DY3P8F/G8kT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )