UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9hciItmG/ToHSHJ7I0DgWC3XmHeLJ0AOFZ/ca5KcXg=' 
WHERE 
  key_id = 'c0c6bc1be5fd3dc978090147431fd9295c5883b98a07a3e2c003145371ed9353' 
  AND (
    token = 'k9hciItmG/ToHSHJ7I0DgWC3XmHeLJ0AOFZ/ca5KcXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )