UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpM07QvBb6AZKVWjHbzI27APCR4f4dUM+DOYhgvmHuU=' 
WHERE 
  key_id = '852e3a3e174346f2a254261f6fa739b15b375914ecb707c2d5d0c4fcbe024e31' 
  AND (
    token = 'RpM07QvBb6AZKVWjHbzI27APCR4f4dUM+DOYhgvmHuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )