UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaZ4lk4yxWoZ5GtZ/CtCD/q1mVtHYxA85vnxlKHFFPc=' 
WHERE 
  key_id = '5c0d4439e763f22d9ae2459d7b3ea0ae4b23a9eb833dd3772bb2a952049ad317' 
  AND (
    token = 'vaZ4lk4yxWoZ5GtZ/CtCD/q1mVtHYxA85vnxlKHFFPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )