UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'My+P/tg+2qyyPID9/5wmT71McHYd6e5nli8hrlB99r4=' 
WHERE 
  key_id = '3fa25f61996b6c18f53e19872c0eceddef4181a722dcf8f07caa312de78d6ce4' 
  AND (
    token = 'My+P/tg+2qyyPID9/5wmT71McHYd6e5nli8hrlB99r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )