UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vASAgv7ORvS+JE5pZGcU1ksFVOHdRIpng2aK7+2C+lI=' 
WHERE 
  key_id = '84c6ed65ce71c3d4dab9f9fb75f9b547570ca39de97aae7bec061ea38939e6a9' 
  AND (
    token = 'vASAgv7ORvS+JE5pZGcU1ksFVOHdRIpng2aK7+2C+lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )