UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RLamdOWCvg2/C+o92YbLwX6lfIMdeqalSQZpwsDqW4=' 
WHERE 
  key_id = '8ffbf57f805ebd459d75e5ce1b1d0f68abd9367de69828e2163e393360f7f4b4' 
  AND (
    token = '4RLamdOWCvg2/C+o92YbLwX6lfIMdeqalSQZpwsDqW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )