UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9IhVdgM0D5YZlcbCJldr0l6xRbxBNXi4aBF0XUjbZuw=' 
WHERE 
  key_id = '65298e3a47d9fa269bf24884409e0573697207d87b99166ba1495580940858e4' 
  AND (
    token = '9IhVdgM0D5YZlcbCJldr0l6xRbxBNXi4aBF0XUjbZuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )