UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unV3wugV4EBbhS0DKD6M737NfRBw8YxvNrb3OQyHF+o=' 
WHERE 
  key_id = 'f0cd31c5523e95b3b73c81f7eee231f048895ef99149f35736def922d9a696c7' 
  AND (
    token = 'unV3wugV4EBbhS0DKD6M737NfRBw8YxvNrb3OQyHF+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )