UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcCrnqv92B+awoOjZN57mrou/9hn+FhI/6xa4685Pvw=' 
WHERE 
  key_id = '2a507ddc84342562f93f58d5c813b658a3de41f7cf0676a7daadaa9a147f1c3e' 
  AND (
    token = 'UcCrnqv92B+awoOjZN57mrou/9hn+FhI/6xa4685Pvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )