UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiYZ8Zzm1inHvIq2IoOun1rWVJYE6kk8Ld18fOBuGws=' 
WHERE 
  key_id = 'b894b9f08836ed5814cdc4f014c1a64fb70e32c608446a1e07625f764c7e5f81' 
  AND (
    token = 'yiYZ8Zzm1inHvIq2IoOun1rWVJYE6kk8Ld18fOBuGws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )