UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFkIAh0P7/AYZCl/qGg5ClEv1GaXvD2HnRHPbjNlU+k=' 
WHERE 
  key_id = 'c4be3a23dc724a5fa4d8ba12a783815a1ed43ede9f8dc08369cb55d408c8d519' 
  AND (
    token = 'EFkIAh0P7/AYZCl/qGg5ClEv1GaXvD2HnRHPbjNlU+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032