UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9fpsthi2gTyKh1bvbbdF1pvfSTlld871KbqMQGjtQc=' 
WHERE 
  key_id = 'cd52b5f672d1fbfc928f62473cda782213ecb9d4490b577edbcbdce4725c7186' 
  AND (
    token = 'm9fpsthi2gTyKh1bvbbdF1pvfSTlld871KbqMQGjtQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )