UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEmfYmLYOsQBAVLN9FWave+hyhh1zqxjqTYo3KBdqVE=' 
WHERE 
  key_id = '19346b9313a6624b4d8655181d08e0e36d96c79f2cb2baf9d8a375c4025c3550' 
  AND (
    token = 'XEmfYmLYOsQBAVLN9FWave+hyhh1zqxjqTYo3KBdqVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )