UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xINr6XmJlv4TpQZr+bjxsFwCZGj15ni5gRXn4hUg6xY=' 
WHERE 
  key_id = '7e2ec5b5b42a044529378cf284fe960d88e3330ebb751f9f314e3991bcf6a6ad' 
  AND (
    token = 'xINr6XmJlv4TpQZr+bjxsFwCZGj15ni5gRXn4hUg6xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )