UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OI81kej//VI0YKYp9qvtP0nRf+PZ/HUBsZMSkkowC8E=' 
WHERE 
  key_id = 'c5bc009cedf8d03b7985680c7884911d683f9fe19410b4cb1fdae8e90f2ab619' 
  AND (
    token = 'OI81kej//VI0YKYp9qvtP0nRf+PZ/HUBsZMSkkowC8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )