UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsq7fRbsoKkWp4B4RU+6rPkEo1SoslLbALdu34EvwxI=' 
WHERE 
  key_id = '910fd497b503168ab59b0babe49dc1a9cf5626b1f6b0f0ce7b4ef0e97185304d' 
  AND (
    token = 'xsq7fRbsoKkWp4B4RU+6rPkEo1SoslLbALdu34EvwxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )