UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Th7eocGazmsUSaHiQ2LKr5tNRQeYRPU6yuzaSy7so38=' 
WHERE 
  key_id = '778343fe52e67d742bbc53c0186fcb9699187f8d7e46ba2897d424125d560670' 
  AND (
    token = 'Th7eocGazmsUSaHiQ2LKr5tNRQeYRPU6yuzaSy7so38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )