UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDg3xZRafUezgy8NUn3cZ/kSiM1GDE3buKGYntva61E=' 
WHERE 
  key_id = '9c13914cca1082559832de852a1d1eb118a41a6bf1c28955f7ff447fd54add98' 
  AND (
    token = 'DDg3xZRafUezgy8NUn3cZ/kSiM1GDE3buKGYntva61E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )