UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKLgN8CKK10zfVwawLztuMiINHZ9Ro89UNVxpUY4i90=' 
WHERE 
  key_id = 'c43db88e0a65bb5c4057888428bc4556befb8b72c75ee1086ab5b3188d494349' 
  AND (
    token = 'WKLgN8CKK10zfVwawLztuMiINHZ9Ro89UNVxpUY4i90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )