UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7mby7TckviZlzoG95ov+1ljsEc8py1MxhGPs8DD5Ds=' 
WHERE 
  key_id = '238091379ee22d3ecf3e69dc1bb35bdff0e68247e51180007eddeb381b1018d3' 
  AND (
    token = 'S7mby7TckviZlzoG95ov+1ljsEc8py1MxhGPs8DD5Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )