UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr2WPUi4vLDuP2D+t8sDd7b3xOBxZ8dyZVuX+GyNf7Y=' 
WHERE 
  key_id = 'cd3ed3331b75e348f0b00c8f0d1349a4bc3f539d3d64c9de5fe2c9d645e7b898' 
  AND (
    token = 'Dr2WPUi4vLDuP2D+t8sDd7b3xOBxZ8dyZVuX+GyNf7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )