UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zl9hEYFNAxTUHY7CnGsp/7zhmMZRQsn31v4TdJ8UNAQ=' 
WHERE 
  key_id = '198a59d85e6b744bdfcc94ffcbfafbeadd0d06b2794c5d51fc5097e88a5b0ff4' 
  AND (
    token = 'zl9hEYFNAxTUHY7CnGsp/7zhmMZRQsn31v4TdJ8UNAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )