UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KljJGeyn0QU0q/P+4d6+ydE29erJQpgzRjZrierbZA=' 
WHERE 
  key_id = '38c7bb2ca7b89f160cd219f6e58454d1e1d2c2f70a4246ca05b416841931f2d6' 
  AND (
    token = '5KljJGeyn0QU0q/P+4d6+ydE29erJQpgzRjZrierbZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )