UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUKFD60drWTPdNCQtkuQ0M3jPWU7Rw6aOJbneUxeMRM=' 
WHERE 
  key_id = 'd91ee81cfa09756f5f569fc5c55ef6a94db28731944c2c8c0126b0310625df29' 
  AND (
    token = 'BUKFD60drWTPdNCQtkuQ0M3jPWU7Rw6aOJbneUxeMRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )