UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yk/3jSMhQSzr87KngBumPuKyN7+j0xyd1ZY9C7Adx/4=' 
WHERE 
  key_id = '48f6c050c8bf190de33180790c8eed0a45393f03d26dd58205b0dbf248476c29' 
  AND (
    token = 'yk/3jSMhQSzr87KngBumPuKyN7+j0xyd1ZY9C7Adx/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )