UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hDLaHVLYlw6ODtQw+5WPGpp8tIUwTe87biG9j1bh6U=' 
WHERE 
  key_id = '734d4f2c98e0688987d6ee754529fe7584adb66b86b7c685c56fb59dda1c025d' 
  AND (
    token = '2hDLaHVLYlw6ODtQw+5WPGpp8tIUwTe87biG9j1bh6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )