UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oLSeY05m/Ov6MxxDsI3gfpGyDOHCUewVjbGEk2tT84=' 
WHERE 
  key_id = 'a24068befbab9ee20ce197bc472defb4f7054b526485f9ce166a64e49ecd6271' 
  AND (
    token = '5oLSeY05m/Ov6MxxDsI3gfpGyDOHCUewVjbGEk2tT84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )