UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Db1g/yk3ZwuoQUi8pwKgP1pfu4eaB89XsWSDv7+xDEQ=' 
WHERE 
  key_id = 'e8ac3aedc0038b89a5e376617ee16eefe00f3fb5bf52042d86fdb2ea78eeee31' 
  AND (
    token = 'Db1g/yk3ZwuoQUi8pwKgP1pfu4eaB89XsWSDv7+xDEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )