UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbOXzwVMuTgE5zKBEQyqhaES1hTCLbhEnL0MugNmf1k=' 
WHERE 
  key_id = 'eb9a87949b580b7faec0b94d84937cbed1b61354853805d82e0196bd0003da58' 
  AND (
    token = 'ZbOXzwVMuTgE5zKBEQyqhaES1hTCLbhEnL0MugNmf1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )