UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2ybokUXWzcbNZbYaQGESD4ZoJUVgg33/tUj7E1Kjyk=' 
WHERE 
  key_id = 'd5ca57cf0871e06e5d5e139d4996163532152450523fc165179b312318654cc9' 
  AND (
    token = 'c2ybokUXWzcbNZbYaQGESD4ZoJUVgg33/tUj7E1Kjyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )