UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjGZC2obRNfdBfk5ORuKGugVCpe27MkbHkOso+WVr+U=' 
WHERE 
  key_id = '4dba92a05b5600d538f118f5b94c884e4a3c74438c03020344b4d7d9dfb8a035' 
  AND (
    token = 'hjGZC2obRNfdBfk5ORuKGugVCpe27MkbHkOso+WVr+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )