UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8TbVyCf10GIu5cL+QyGpgunjCtoJFVh3GXgv/pzsVM=' 
WHERE 
  key_id = 'c745266fa3da9db98d7c0ffbee17915c5172b4f84aa93fe03140ad7bde9930be' 
  AND (
    token = 'W8TbVyCf10GIu5cL+QyGpgunjCtoJFVh3GXgv/pzsVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021