UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URP3YJbVwiRv3VSQZOxl1h33ixNf8lxk3BVLBubLo0c=' 
WHERE 
  key_id = '88adcd2deaaf7113cdf286dde7e4b176797762ca53878df6f8c90797d85135cd' 
  AND (
    token = 'URP3YJbVwiRv3VSQZOxl1h33ixNf8lxk3BVLBubLo0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )