UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pCQ2rtmvalKlQDec4Br1upkxeGvlI95zatRh/Uwtwo=' 
WHERE 
  key_id = '925040e00a174fa93c780cf5026bb3bd4897dc90dc1b255cee925b82a9a36b04' 
  AND (
    token = '4pCQ2rtmvalKlQDec4Br1upkxeGvlI95zatRh/Uwtwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )