UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2mp4roUDWaF3CywHIhUTIYcVFb3OX2+oio968GRg5E=' 
WHERE 
  key_id = '291b2af78bc59183ca77c64788235345f740b623a3720de1dfe65361635516d2' 
  AND (
    token = 'F2mp4roUDWaF3CywHIhUTIYcVFb3OX2+oio968GRg5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )