UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2QZbhilkqEUOXValR1OHZgv7oc5Hi9jVUSP2giKLnM=' 
WHERE 
  key_id = '8308549536d675802d42a2761c2b2ea5262c258f250b664fb14cd7ecaf990b1d' 
  AND (
    token = 'G2QZbhilkqEUOXValR1OHZgv7oc5Hi9jVUSP2giKLnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )