UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4lIAI9m1nlSy4q11nQlYex8Z6DlcNUowHSlbP0EL2I=' 
WHERE 
  key_id = '456258467a04ddf4d9ab36d6ad0a4c802d6d81385436224734db0445b0df4d6f' 
  AND (
    token = 'c4lIAI9m1nlSy4q11nQlYex8Z6DlcNUowHSlbP0EL2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )