UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/dksJ0ypmSFh28DpE4yAkDzza8sOR7EBcWSSe0em2U=' 
WHERE 
  key_id = 'dc9277c81327c40bc93441f7689bcd4560eddeffb1f125125b9da2aa8d51e649' 
  AND (
    token = '1/dksJ0ypmSFh28DpE4yAkDzza8sOR7EBcWSSe0em2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )