UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvO8OgaDwU4yeWL5kyrkl5TrMZF7RoAfFzh1McB3AHI=' 
WHERE 
  key_id = '93d877dd77a225b9bd2d1086f50c81fed217055f0d4077b6be3ebdc731990953' 
  AND (
    token = 'FvO8OgaDwU4yeWL5kyrkl5TrMZF7RoAfFzh1McB3AHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )