UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQZ6E9wr/3bYneIMEtn0eG5r/8Ui6ceXJtfdlJqusa0=' 
WHERE 
  key_id = 'bd36e2d099b8404a742918fe3f0da051e77f2354953492b2012e5eace0d63b3e' 
  AND (
    token = 'LQZ6E9wr/3bYneIMEtn0eG5r/8Ui6ceXJtfdlJqusa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )