UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWrfgZIqxpAHvvgB1bOdWwHnMsVaq3D6a0hf5QrFB9c=' 
WHERE 
  key_id = 'b858edf1db6855eef98b3215c44a56a922bd863e7dfa61087eb71c82d438a541' 
  AND (
    token = 'lWrfgZIqxpAHvvgB1bOdWwHnMsVaq3D6a0hf5QrFB9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )