UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGhen79Vk9sx3v+MCmPqrVXpKirrnLQjSyjAcCEo7dw=' 
WHERE 
  key_id = '24baf2ba652e463841e5571c73a709438b3885bb98e230ef8feb70e0d0fb6c43' 
  AND (
    token = 'kGhen79Vk9sx3v+MCmPqrVXpKirrnLQjSyjAcCEo7dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )