UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OO5adETeD+KpK1oNoubh1zUB49Py/MXgLKm5ho8lQKQ=' 
WHERE 
  key_id = '9edd47fcc792124291c9233541dac64d76f46d2700a92ca62f62b0b947de399f' 
  AND (
    token = 'OO5adETeD+KpK1oNoubh1zUB49Py/MXgLKm5ho8lQKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )