UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbnhP6b97l6/JNufFubeWlSt6jGoKS1ismE7k8RqXe8=' 
WHERE 
  key_id = '52fc9acd71b4984ce89b5c7c9dbb0af78699745c5a307f9708719e6f5f2805a1' 
  AND (
    token = 'UbnhP6b97l6/JNufFubeWlSt6jGoKS1ismE7k8RqXe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )