UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPvEo+uQLfQM4xvHeujrUOLJLsdCBKQvXGnH0PYAqbw=' 
WHERE 
  key_id = '84586cf23159f5d20a8491b41d46c5967d4b610a1d537bd2d635b9ffda866592' 
  AND (
    token = 'IPvEo+uQLfQM4xvHeujrUOLJLsdCBKQvXGnH0PYAqbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )