UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPTrM/eXZRTpPFmHjJ8EeFy4rfSbcHf42I4XcF8LLLc=' 
WHERE 
  key_id = '9b9dc295b7a5c186beb0f6331581e9fff435807c91d9f75db6f028f5ddd54ce7' 
  AND (
    token = 'KPTrM/eXZRTpPFmHjJ8EeFy4rfSbcHf42I4XcF8LLLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )