UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfhsQZSGkgZhWN0voDhTIWYZ5mITU+Qd2IrPpAyeb2k=' 
WHERE 
  key_id = '4f6c9fe99a6b1ae40c29da2c1831ddaee7f384f4852abf06a39bddb49d325dd3' 
  AND (
    token = 'AfhsQZSGkgZhWN0voDhTIWYZ5mITU+Qd2IrPpAyeb2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )