UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYQ0P9sCwQZHEXubENn04bMLv5dMH6gHcxpdpAONK0Y=' 
WHERE 
  key_id = '976c863b359926e7958779273179f6ccebd1a1407a2586bc5c3d250565340555' 
  AND (
    token = 'EYQ0P9sCwQZHEXubENn04bMLv5dMH6gHcxpdpAONK0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )