UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1y4+pvYzxNpXD6ujxzSyss615oJy66b3KyOXW4liyGU=' 
WHERE 
  key_id = 'd1fbf764ff8d3319fe4d4ce23c1f5a62b79a256a843c499661ac99bf26937780' 
  AND (
    token = '1y4+pvYzxNpXD6ujxzSyss615oJy66b3KyOXW4liyGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )