UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmT3u5H8iKrpblyufL1NdDvLFqYOViqKYb4oXQyFsqQ=' 
WHERE 
  key_id = '8edff9aede5e0c66e1cf65f5e095baf8b68bc7d331352f65e1b57369c2338fdc' 
  AND (
    token = 'gmT3u5H8iKrpblyufL1NdDvLFqYOViqKYb4oXQyFsqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )