UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dYaGcHJEYFT1hctJexvH39JGkf60pB6ZdxFJvAz7j8s=' 
WHERE 
  key_id = 'e257bfc4dd071cd9082e2df37b2db3a30445d9d4e9f02b1c0695a9692df88535' 
  AND (
    token = 'dYaGcHJEYFT1hctJexvH39JGkf60pB6ZdxFJvAz7j8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )