UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bamu/cIazIijidW6eowGIcWl5zY03vbG951Q0Cp+hM8=' 
WHERE 
  key_id = '438e6506b9b4bf4c82572da0feb440df0e3683df045a2741015f3e344e9a53e5' 
  AND (
    token = 'Bamu/cIazIijidW6eowGIcWl5zY03vbG951Q0Cp+hM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )