UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQxBZXPVhKWZ7WC8ZDSyHDvKSi2Qa3sJUXgoU8CRQ+M=' 
WHERE 
  key_id = 'e31899b82db23fc3b9a3dd1a2c8bd16d40f1a6ddfe051f93e067ed2242f409e8' 
  AND (
    token = 'AQxBZXPVhKWZ7WC8ZDSyHDvKSi2Qa3sJUXgoU8CRQ+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )