UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3A7wjEqqPhe/xwIfPCQtOi/oUk+H38BzvGYegpX2KM=' 
WHERE 
  key_id = '725b1f155bc433dba9a85bef209bb97250093eafdcfeedb55bcac9212e907820' 
  AND (
    token = 'r3A7wjEqqPhe/xwIfPCQtOi/oUk+H38BzvGYegpX2KM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )