UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5flGWCKRgewjrGc7KQxNfYraDgltAh1XuaZftKaCGuU=' 
WHERE 
  key_id = '90ace5536304d9b6dbfa02b70ced48731368a6bc01aae317dcde4689c0441aff' 
  AND (
    token = '5flGWCKRgewjrGc7KQxNfYraDgltAh1XuaZftKaCGuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )