UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3nutWTMDLPDutJlEmIQPEzOPe/prwXjLaNW60DEpwM=' 
WHERE 
  key_id = '8d3c433c2778bb6f46a79e49fe91a86cb0674feb55ab51cdc7e1d83504405afa' 
  AND (
    token = 'g3nutWTMDLPDutJlEmIQPEzOPe/prwXjLaNW60DEpwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )