UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TFepHdWT5UtKeDuVuxTWCjw3UF5s5kF211cLzXpJUmc=' 
WHERE 
  key_id = '7535af0b6d0770a0287729992cd09be2abf0316a588c99de16a37cc6a22fffc5' 
  AND (
    token = 'TFepHdWT5UtKeDuVuxTWCjw3UF5s5kF211cLzXpJUmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )