UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afM2oi28icMFfXBtfwkMqPaiLko9QzIZ1rx7s3OVz+s=' 
WHERE 
  key_id = '20e72f3849364a191e206f7840189075b879b129810ed8e4f1123db5505c576b' 
  AND (
    token = 'afM2oi28icMFfXBtfwkMqPaiLko9QzIZ1rx7s3OVz+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )