UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bp7L/crQQSPn8UxnBGLzmtXGZV4BuskilgQeWy1ouz8=' 
WHERE 
  key_id = '8e696af884039952b10de94534a3135c728de78023055ccab8df5033b1ed4492' 
  AND (
    token = 'bp7L/crQQSPn8UxnBGLzmtXGZV4BuskilgQeWy1ouz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )