UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CgkXZ5hAskCZ0lgBshE/ekDBxgckJ2yIbXhqT87YUA=' 
WHERE 
  key_id = '941c2c529b225824f2dda47e0b0e9a99ac8a599d05485ef48316899a55724273' 
  AND (
    token = '8CgkXZ5hAskCZ0lgBshE/ekDBxgckJ2yIbXhqT87YUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )