UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZT8ULVeqwQgeaFzViT3rChTujU5ghqbcSfsI1mENhI=' 
WHERE 
  key_id = 'a1ea98cb26bcdf989893aa8df50bd050e1cea63655a6cbe484266156614a36cf' 
  AND (
    token = 'pZT8ULVeqwQgeaFzViT3rChTujU5ghqbcSfsI1mENhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )