UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+z7cYkrSNpXAuG77GLoTnBkgM4a7xSAfDeQWOpGfiI=' 
WHERE 
  key_id = 'cd57edcc6574c83b8809e8fb443881041f08a017f1c377a05bac831d53d38894' 
  AND (
    token = 'H+z7cYkrSNpXAuG77GLoTnBkgM4a7xSAfDeQWOpGfiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )