UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dEj7FH2otkMOkX+tV7344gZRUZfVDK3zHAKv02pTJA=' 
WHERE 
  key_id = 'c103644ad51796b65f243d04846fefcacd934c932bf96b3f36fabc33b7ee87d3' 
  AND (
    token = '8dEj7FH2otkMOkX+tV7344gZRUZfVDK3zHAKv02pTJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )