UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3tBrBJlqmVufrJtN6ywK4xUkWhs2XqiYEcGSyjHw3sA=' 
WHERE 
  key_id = '9beffec547c8ba65b0c96ab2c71c866c21e87b9da7e6aea9a6221d198771520e' 
  AND (
    token = '3tBrBJlqmVufrJtN6ywK4xUkWhs2XqiYEcGSyjHw3sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )