UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENg1NlyIJeQELz813z+B8MS+1FLUK6quKjmDe/xbvEk=' 
WHERE 
  key_id = '8bd8b3a2beb34c686cf46146360a8e05bd5e362e2cf3302fe174d8425831f14e' 
  AND (
    token = 'ENg1NlyIJeQELz813z+B8MS+1FLUK6quKjmDe/xbvEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )