UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4JJITvrqFgSCseK2V6u9GQTWclC9UgMsys/kc8YwNI=' 
WHERE 
  key_id = 'c7e954e2d9227bf4fe7ae8f6193f35659a4b8766eb190094470f8d089b4eea3a' 
  AND (
    token = 'r4JJITvrqFgSCseK2V6u9GQTWclC9UgMsys/kc8YwNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )