UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nI9guiWJNVay2KLi4qISaEMsRM4pLR+9az5aIuSe8Q=' 
WHERE 
  key_id = 'a87e0e43404462b8d36b5c0776e12eb7c79acaeaca69eaccfb484e3b83578c6f' 
  AND (
    token = '9nI9guiWJNVay2KLi4qISaEMsRM4pLR+9az5aIuSe8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )