UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bjio6/PFek9wobTql6AeOYriIdd4beNKtlKvTPxJFBs=' 
WHERE 
  key_id = 'b6085ac2da9e6fd1dc3b504ee2ee02ef240ca107b578d7ecba039c75a74cb2e6' 
  AND (
    token = 'Bjio6/PFek9wobTql6AeOYriIdd4beNKtlKvTPxJFBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )