UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRSzJBI96PAoBPKgd63gJYR/ZQGUlAS6Y+o70VB/2bM=' 
WHERE 
  key_id = '6765ad86b90c6c99c2b0fbaf6638e85dfc3dc5fafa58c25ba6245723ef196f79' 
  AND (
    token = 'cRSzJBI96PAoBPKgd63gJYR/ZQGUlAS6Y+o70VB/2bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055