UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4/eHRE0Xg3bNfL51Npy1pEgpCFERy22+ZfWr7/rMmc=' 
WHERE 
  key_id = '145079c9066bb02d0be2555a98822abedae592743eca7ae0456b8a690f496420' 
  AND (
    token = 'V4/eHRE0Xg3bNfL51Npy1pEgpCFERy22+ZfWr7/rMmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )