UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6y8p7BFByCY8vqQ4y/6L8vC8jfq/YM9Jwr7cc26OV6g=' 
WHERE 
  key_id = 'b4dc9189e4bcd056223766222c17b139fbd13a158c70e480be9cef5b1a86434a' 
  AND (
    token = '6y8p7BFByCY8vqQ4y/6L8vC8jfq/YM9Jwr7cc26OV6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )