UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MDCFjPIyoCF+hxgNWIfIw3DZbYbCzk1XXinYGw8PfA=' 
WHERE 
  key_id = 'd212cb320533dbf4983114fa2a525fafaaad409beac6cbea6c845aab82948ce6' 
  AND (
    token = '1MDCFjPIyoCF+hxgNWIfIw3DZbYbCzk1XXinYGw8PfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )