UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCpKSMq8SiYdVHLw/7AbCVrBfPOgje1hyGlaSojdIDs=' 
WHERE 
  key_id = '1c5874c87cd0bba652e8849be34114c8a79c53d2e18b6c5c6bf7d1ce21a1354f' 
  AND (
    token = 'TCpKSMq8SiYdVHLw/7AbCVrBfPOgje1hyGlaSojdIDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )