UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAfU8RMWdfr6lc/A4DyGvYoXVtcZ+5/moIa2x5gqF9Y=' 
WHERE 
  key_id = 'c0b74ea95b92e470b0f2a09051206ccf35558369d26516a095d2e79d53493b77' 
  AND (
    token = 'PAfU8RMWdfr6lc/A4DyGvYoXVtcZ+5/moIa2x5gqF9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )