UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aj9Vvqur2/Y9/IW8TKwO6rinSAV7DwcDOWjD1aKfmk=' 
WHERE 
  key_id = '279905fca12876e77024ddf9c65c54fef8b0d31f4f94738bf3fbbb0e3ed41e38' 
  AND (
    token = '7aj9Vvqur2/Y9/IW8TKwO6rinSAV7DwcDOWjD1aKfmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )