UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gw7Yk39Bih7oq5WRoogJM8XthssR3gyzkob5zAQWubM=' 
WHERE 
  key_id = '2def588b3f414b7e7f1b4f764329079301c03a2a1e00734568febaa51f936be1' 
  AND (
    token = 'Gw7Yk39Bih7oq5WRoogJM8XthssR3gyzkob5zAQWubM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )