UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9TeEKqkfv1Tc5aqZC+eGw9hLNvMpV/S0UL+QTOUeKo=' 
WHERE 
  key_id = 'f1b75a3bf03550b0341939f6b552699a43c517beb9d00e17a8bc945b03f32565' 
  AND (
    token = 'I9TeEKqkfv1Tc5aqZC+eGw9hLNvMpV/S0UL+QTOUeKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )