UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyXcP5T1oyawoYEsnC6MWQozLxv7LTtDZkABjvT8gj0=' 
WHERE 
  key_id = '32f1746b346c8d9a80018ed16a6eb1069132fad78964170a0d474f873d91614a' 
  AND (
    token = 'gyXcP5T1oyawoYEsnC6MWQozLxv7LTtDZkABjvT8gj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )