UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slBPjpXnbMX/tWK0AydV3MATt+dFwOWOySESmh19P5o=' 
WHERE 
  key_id = '7e4a441c33a90f215ea60a6deeb1b16ba7b2d1448591eb2f41de3c935b327db3' 
  AND (
    token = 'slBPjpXnbMX/tWK0AydV3MATt+dFwOWOySESmh19P5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )