UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKtP6mMxBal4n1u+7jDKZ9yHPbpnawUDIqDv4jkb+0o=' 
WHERE 
  key_id = '7e2c9b5d29a78598976542e24b6d6523546dc806557c293aaa6035db79084025' 
  AND (
    token = 'ZKtP6mMxBal4n1u+7jDKZ9yHPbpnawUDIqDv4jkb+0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )