UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5G4CgODMYEpo5uAMnrDPbmV/pnXyHYp7Mc61EIUrJs=' 
WHERE 
  key_id = 'b8b9ab73e0a87041c6ac29134ba9b271006cce69cb674c0afe5bd13002850dd1' 
  AND (
    token = 'K5G4CgODMYEpo5uAMnrDPbmV/pnXyHYp7Mc61EIUrJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )