UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAtONKlWklRnaLIr46pZJnHbmJQ5T+qTqjruR7dTyVo=' 
WHERE 
  key_id = '2a679538b21fa7b17ffdd75a5f30b4b0dbe56baaaa3100c5f1248c19475e681d' 
  AND (
    token = 'XAtONKlWklRnaLIr46pZJnHbmJQ5T+qTqjruR7dTyVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )