UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTk6n8bOrVZwEfPfHzOrI2gC88o9Y4ItM9tGj17AOuo=' 
WHERE 
  key_id = '6040c5f151f17b8eda2d841a55231f031389af197d7080ab86022e511138bcd7' 
  AND (
    token = 'GTk6n8bOrVZwEfPfHzOrI2gC88o9Y4ItM9tGj17AOuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )