UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GvgeKi7E+AGDtauOjIH3Hjs/V9xFENqmCL0se6QiKg=' 
WHERE 
  key_id = '8d7bf509812c6c83311fc9dcd42b554d5882d6c25f0282d1f71df6449d69517f' 
  AND (
    token = '2GvgeKi7E+AGDtauOjIH3Hjs/V9xFENqmCL0se6QiKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )