UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2qLdS3DoAOV1XJyijoTJq50+OSznQAeZUeBdt2NDxY=' 
WHERE 
  key_id = 'ef46d98705c609e2cfff932750b5b1de9bb4cc1616a7f2dc22f5704148af2d92' 
  AND (
    token = 'I2qLdS3DoAOV1XJyijoTJq50+OSznQAeZUeBdt2NDxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )