UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfbyiyWEJJdPt2X5ODJGi53cH7DN7l9IdrHjBaLpe9E=' 
WHERE 
  key_id = 'ef324846a5e62cc0c140369643685fe3f29995e80132c7603b1e24b2d585057a' 
  AND (
    token = 'rfbyiyWEJJdPt2X5ODJGi53cH7DN7l9IdrHjBaLpe9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )