UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXx78OK4d/iXefZCQ7zMz3VrxD8AfukLzuMxU0aOAa8=' 
WHERE 
  key_id = '20c419672fdd337fb8075415a9074acba96b5a3440d9d3a298d65eaa34320186' 
  AND (
    token = 'YXx78OK4d/iXefZCQ7zMz3VrxD8AfukLzuMxU0aOAa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )