UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2NREjyAUXmrtyU3e2FglknHbnFOkKad+ew5/r1ZUtw=' 
WHERE 
  key_id = '5ca56382eca31fa467b097c0187b85db242b525c7e3be3890257944ce90380cd' 
  AND (
    token = 'X2NREjyAUXmrtyU3e2FglknHbnFOkKad+ew5/r1ZUtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )