UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/P4/Oaz8/fZs7RyAbJFq/JnADxBq3twe9On9qBheLsg=' 
WHERE 
  key_id = 'cf6a65fb16fecd0be6a852d7b18514bddc74c95f05242203f2189fef1cce46f1' 
  AND (
    token = '/P4/Oaz8/fZs7RyAbJFq/JnADxBq3twe9On9qBheLsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034