UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nWZhrGxfYvjh8S6M/Bvvb3PxXjMNi9lYlVe3vgvBWU=' 
WHERE 
  key_id = 'b9ce3b41ce4af64ed0a68650c2b64d3d8846f40b10f7e2f9b58cb3df93b2c257' 
  AND (
    token = '0nWZhrGxfYvjh8S6M/Bvvb3PxXjMNi9lYlVe3vgvBWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )