UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3qUhi91w81vSQHo/+rFExK5vTCAQrrpj1PtsztWOgU=' 
WHERE 
  key_id = 'c4274642721b53aad9204d1296845ea78ee73bb6d66c17f2739ec86a89f8eef7' 
  AND (
    token = 'o3qUhi91w81vSQHo/+rFExK5vTCAQrrpj1PtsztWOgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )