UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BD2yLMheuH7vzz/1A5CfhZJszp8n3iOpKx1tGn0Vcmk=' 
WHERE 
  key_id = '03ab94b1ad8de116932dfc6c76e086789516fe3d36a7f8a48d500b391add9bda' 
  AND (
    token = 'BD2yLMheuH7vzz/1A5CfhZJszp8n3iOpKx1tGn0Vcmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )