UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPY0KJBb5Ls1HWMxbp6ZQ/eRN52L70hCPNXKAoseDRk=' 
WHERE 
  key_id = '8adaaf5732af8e0365e3eecac6e701544f118b93497b4e76932527d129ef8f33' 
  AND (
    token = 'BPY0KJBb5Ls1HWMxbp6ZQ/eRN52L70hCPNXKAoseDRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )