UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hw7MSgPYVwLOnZEeYQIe2vi/DseBdLr605U0afZCEZg=' 
WHERE 
  key_id = '4bad4135e359dfde66e8c037d223c2a7c49c0ef6f5af986ab1842819b0220d3c' 
  AND (
    token = 'Hw7MSgPYVwLOnZEeYQIe2vi/DseBdLr605U0afZCEZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )