UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+WN+ohPcsVZPp1TRvJF9dJxhtWDVMWOci1lCz/cx+0=' 
WHERE 
  key_id = '690a68abceb0745d4722d91dd48912e3aa57b899b51658625a21ba2dc9557476' 
  AND (
    token = 'Q+WN+ohPcsVZPp1TRvJF9dJxhtWDVMWOci1lCz/cx+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )