UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYeexHGD565kRXYfgwGYHU8bukKFpTxXPWWviv4HmoA=' 
WHERE 
  key_id = '3e0705db41f86f7b2129caeb64a15f538b269035342d0e7aebb1754da18e2dba' 
  AND (
    token = 'xYeexHGD565kRXYfgwGYHU8bukKFpTxXPWWviv4HmoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )