UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bK5IOZUn0YY3+W6jWmI5vfwBs2xbmme4eb1VS8rFasM=' 
WHERE 
  key_id = '3c46dad320e5a4073c167ee4a5d0d0e3fec2c76a355b8fdfaf158c2f59c00ec5' 
  AND (
    token = 'bK5IOZUn0YY3+W6jWmI5vfwBs2xbmme4eb1VS8rFasM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )