UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4Z7P9j8ZrCyYWX93eAuOtTCX9v5vfP86JVkRK44dms=' 
WHERE 
  key_id = '7f825a0fe13a369e36bc9e972978935b6122ced74540036bf702d2a5813ef1ba' 
  AND (
    token = 'G4Z7P9j8ZrCyYWX93eAuOtTCX9v5vfP86JVkRK44dms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )