UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxwGlp7BJXfenp0sL5P8XB87spyZb4IsszFgP7Fzqy4=' 
WHERE 
  key_id = 'a8743eaed1fbff96d2454de19fce42b695f82eadfcb69f1e7824c2b284de94d1' 
  AND (
    token = 'IxwGlp7BJXfenp0sL5P8XB87spyZb4IsszFgP7Fzqy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )