UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bl+hGWQYWPB2v2JpM/GdEF4dNDHs999hlSYY7ZLVY1w=' 
WHERE 
  key_id = 'e1c2afee7fa8e6a78a29cc7304a34490694f49bb80cba2dda8172531d484733f' 
  AND (
    token = 'bl+hGWQYWPB2v2JpM/GdEF4dNDHs999hlSYY7ZLVY1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036