UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDSjriKf8V7gFyPRts3phpt03/ImNqMkSSg/QT4qL30=' 
WHERE 
  key_id = '8c72b47ed47885af8bfda2adc8ad1aa8f7a243dfa09023b71088a90e76996dbc' 
  AND (
    token = 'LDSjriKf8V7gFyPRts3phpt03/ImNqMkSSg/QT4qL30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )