UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgfiyWkyRfytqCFGqZNjj39C2HwIkPMbdEyp+RjMNVA=' 
WHERE 
  key_id = '7877dfb16d7f8b186346cd338e0c6a4406fb4ea3132bf778e0802224d17efc29' 
  AND (
    token = 'IgfiyWkyRfytqCFGqZNjj39C2HwIkPMbdEyp+RjMNVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )