UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfZLHeDysxC0nPEz0XlLPGu2ir6NpKFlMyEI9v/zb1k=' 
WHERE 
  key_id = 'f15399df6a395172140b46f1042245e81207976e874e93e307c09835b0da2534' 
  AND (
    token = 'SfZLHeDysxC0nPEz0XlLPGu2ir6NpKFlMyEI9v/zb1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )