UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXC1w2IEx1F58jCKG5VoYwJLTFsy5bDFWJ+eAfuU2jo=' 
WHERE 
  key_id = '016ee34fbf83971f12a10ac7ad75bec124dcc16354a5198d144208217f964b90' 
  AND (
    token = 'VXC1w2IEx1F58jCKG5VoYwJLTFsy5bDFWJ+eAfuU2jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )