UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQyMZiHKuZiCOQ9P+sxZow/DEdYF9JMLsJNEG38kqMw=' 
WHERE 
  key_id = '6fff602a5c353c5eea3d996a8ea508075f43b9ae93ee87edc886b03c9de9ef59' 
  AND (
    token = 'oQyMZiHKuZiCOQ9P+sxZow/DEdYF9JMLsJNEG38kqMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )