UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lv5KcIZFxwdSUGcLY4FGNmfXW4aK7v1g7FWGJxY0Qlo=' 
WHERE 
  key_id = '2f36792c287d6c13017fd011f85bb47854f873426f64a3366c6f2c21b3f54e61' 
  AND (
    token = 'lv5KcIZFxwdSUGcLY4FGNmfXW4aK7v1g7FWGJxY0Qlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )