UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCx0WzGElZWhn/ZlgK4PUt3tqiWaEDih0pqLn5E0ZaA=' 
WHERE 
  key_id = '5bc3cc47ee6a525ae1f99f1dadaff70fa713847cdb354546805ffcf1912beb4f' 
  AND (
    token = 'UCx0WzGElZWhn/ZlgK4PUt3tqiWaEDih0pqLn5E0ZaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )