UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNWt1NvYZbrj0GohYf+RKVzxjXMu5vlDCqiDvdZYqLM=' 
WHERE 
  key_id = '3a98f4992c660f9c936a13485c4c2ccfaef1eba2ab7dae2aa6f8fc93967f45e9' 
  AND (
    token = 'BNWt1NvYZbrj0GohYf+RKVzxjXMu5vlDCqiDvdZYqLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )