UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRafr8uZf2DeeLNLH3KwVF71BnngbQTfJWSUZR2c9dc=' 
WHERE 
  key_id = '45f724eb7fb9259e869cf76ecf1f253e7a236fd86c2b42362bfbd6757a15be9a' 
  AND (
    token = 'iRafr8uZf2DeeLNLH3KwVF71BnngbQTfJWSUZR2c9dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )