UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FXkHY3iEE2QKNnB1RiCjnlUilDqWSJPDfKNk4pAWOs=' 
WHERE 
  key_id = '1e66570e850914696d6359ff9ec04079cad7c3c450131d3c2c7a73027ad6864b' 
  AND (
    token = '/FXkHY3iEE2QKNnB1RiCjnlUilDqWSJPDfKNk4pAWOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )