UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ddGNMm35tk8hKoxotQ7lSUR4cw0It3u1J2/bmxj6ujI=' 
WHERE 
  key_id = '094a8df4ab232407839b131d9790afb384845a69082f0e19d15dbbaf76def819' 
  AND (
    token = 'ddGNMm35tk8hKoxotQ7lSUR4cw0It3u1J2/bmxj6ujI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )