UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ul6KI3kTXdD5h0LuOeuMNQk1rosRbkLjdWbWi+W/C+8=' 
WHERE 
  key_id = '7a23f620f01e7af9002b6c6af37853ac6893663ae6b02688b261b8cb5badf4ce' 
  AND (
    token = 'ul6KI3kTXdD5h0LuOeuMNQk1rosRbkLjdWbWi+W/C+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )