UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNvj0z0ZMzjJlx1F2xetaL9Mi1UpjJBVUSrK8jUBi7o=' 
WHERE 
  key_id = 'c2118f21aba90a194de3eb19eaa2f2534efbe8152a7427390f29a79242b414b1' 
  AND (
    token = 'kNvj0z0ZMzjJlx1F2xetaL9Mi1UpjJBVUSrK8jUBi7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )