UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkm73co/nr9TLzu5kflXLgLRfEGq/eGDJMSk5PbRuiU=' 
WHERE 
  key_id = 'ec1f1701dc35a74afa72a8c652210199daf59475e80b91b0379fc53f56c36e4b' 
  AND (
    token = 'lkm73co/nr9TLzu5kflXLgLRfEGq/eGDJMSk5PbRuiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )