UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdrTlxsiHRULqkE/TnsHwtzoLldgIjnCjuSC4hOYCzw=' 
WHERE 
  key_id = 'a6fed7279c28f7cbbf2e87bf698b5fbbbb464e42d80abe4b5f66905784ab64aa' 
  AND (
    token = 'CdrTlxsiHRULqkE/TnsHwtzoLldgIjnCjuSC4hOYCzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032