UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JwW0OUOBe2sbjlGgNAp0t2fcNsGMEBWuDY9/9I4IA8=' 
WHERE 
  key_id = '535ae9f84f032291feb39ce7533d7027c3c50cf38c8c1284bbb08c27b2d158a6' 
  AND (
    token = '5JwW0OUOBe2sbjlGgNAp0t2fcNsGMEBWuDY9/9I4IA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )