UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cw6wRPnr67vXCmMWxJLfomVo41nRLFJr9x1dkxLOPcw=' 
WHERE 
  key_id = '89a2dddef626ec57623db8a36a9ad8849424b89b22bba76fbc2d6400d2deca8b' 
  AND (
    token = 'cw6wRPnr67vXCmMWxJLfomVo41nRLFJr9x1dkxLOPcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )