UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IVkxk18LFqyT3b1jQM/xHoQeq3ZHkmSXztZNzODFjk=' 
WHERE 
  key_id = '8e2dea1ca4a387e85c0c2ca504eb363228dd046abbdbd5716252090c45562382' 
  AND (
    token = '+IVkxk18LFqyT3b1jQM/xHoQeq3ZHkmSXztZNzODFjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )