UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3emXlg8QelRYW6ZZCpuDN59j4Pa6AYWu9dwEwEHWSRw=' 
WHERE 
  key_id = '0f326229bc44683bd3a88e96b206492e2db9557f14fc04465795cc56f4338df6' 
  AND (
    token = '3emXlg8QelRYW6ZZCpuDN59j4Pa6AYWu9dwEwEHWSRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )