UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMGsjpGxJ2mNW0Dz8wx7iExZTXdBaDIDQUeg+DbY4xU=' 
WHERE 
  key_id = '5205199d7e4481793e2e9afed53e0195039982e3cd2c968da737480191832b11' 
  AND (
    token = 'LMGsjpGxJ2mNW0Dz8wx7iExZTXdBaDIDQUeg+DbY4xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )