UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKWQGbbqGOzk3xFROS6oVjxOY7bmatLiDw7SgABa/Es=' 
WHERE 
  key_id = 'e816234cc67b20d815e460a37002eafc1a8ba56688bd78485b73f7286d9fda34' 
  AND (
    token = 'YKWQGbbqGOzk3xFROS6oVjxOY7bmatLiDw7SgABa/Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )