UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lfyu5xGsX/mGkbNXW0z1FGFO0beK9voWN4+KmN1XZVM=' 
WHERE 
  key_id = '1f76caad17c9ba6bc9f5f8fe091746112e6234bde404eab976f804897d9d34de' 
  AND (
    token = 'Lfyu5xGsX/mGkbNXW0z1FGFO0beK9voWN4+KmN1XZVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )