UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCjfvdfiNR71Oez2/U24hvXN3mXM8+hLb01i+81iGow=' 
WHERE 
  key_id = '8c1dc2bfdf78d437cba745c6c6f88cdc3cdd32754e3d236c33724693c30d65ee' 
  AND (
    token = 'sCjfvdfiNR71Oez2/U24hvXN3mXM8+hLb01i+81iGow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )