UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iulLaTC4OQT3VfiSfUnPdUUn6xsJS8hHYF6vPc9Lkrk=' 
WHERE 
  key_id = 'af824959a11e356298a9ca37edc9966386b0f1ea2fd4db636735adc9f32e1758' 
  AND (
    token = 'iulLaTC4OQT3VfiSfUnPdUUn6xsJS8hHYF6vPc9Lkrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )