UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDqpHfkR2Sl1pUZJd1PvlC4w8r+LJbrWCjmn0oo+jvY=' 
WHERE 
  key_id = '6e23c01ea0999621e4d612ddbbeb2c85fbae9bc3d24cd1dc38643c140d1bfef2' 
  AND (
    token = 'zDqpHfkR2Sl1pUZJd1PvlC4w8r+LJbrWCjmn0oo+jvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )