UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7tdN6/l+iluaXtRcQnTu/tv6nRrwG4tiXnVtE+/y90=' 
WHERE 
  key_id = '48612801091794e99845597c0fb7986ad464fe6278c2cd708a731fae89ae28ee' 
  AND (
    token = 'S7tdN6/l+iluaXtRcQnTu/tv6nRrwG4tiXnVtE+/y90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )