UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTUwZOVQhi+NPuAA6Kd/ShXAHH+B2cTNf5mvPa1dJws=' 
WHERE 
  key_id = '77a4f15853378bd4e1c29e7331de1c85a800b607763d712edd58f24fb05e49dc' 
  AND (
    token = 'VTUwZOVQhi+NPuAA6Kd/ShXAHH+B2cTNf5mvPa1dJws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )