UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hi+ewcvdqbBvBgRY3xzcEUEIrGJcT+IStZpx3hWSMOU=' 
WHERE 
  key_id = '0b3d8891af5837af02053b4ddbf9748eb6f2ef65242a35c8d2176460e49691df' 
  AND (
    token = 'hi+ewcvdqbBvBgRY3xzcEUEIrGJcT+IStZpx3hWSMOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )