UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aoPdsc4azaEG4FKb0Wvu9Zqe9594YL6EhBlSN7mvfk=' 
WHERE 
  key_id = '4001682b9e63d26350a430f6d78b0ab15db299f3aaaed7ba39ca1dadd963c6b7' 
  AND (
    token = '4aoPdsc4azaEG4FKb0Wvu9Zqe9594YL6EhBlSN7mvfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )