UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6o0M/njXAhmlcj8knhbevvkolriRn82WCj5yj3r1J9c=' 
WHERE 
  key_id = 'a472bda9451ce6480b611b61e62bf48c57d99aa4d5db6b2c38ffa39ce5dda140' 
  AND (
    token = '6o0M/njXAhmlcj8knhbevvkolriRn82WCj5yj3r1J9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )