UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEjZ5KrSTZdE+Q6Q1Ck3MVVONRYPkNHSk/GSlHjlSC4=' 
WHERE 
  key_id = '64895631f29ad4461674c1378a995a8fa72a484f06d9ea9e61b2d411d5145ea4' 
  AND (
    token = 'nEjZ5KrSTZdE+Q6Q1Ck3MVVONRYPkNHSk/GSlHjlSC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )