UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhLHA2DjI3Ljjweyd83cGJa9EMkahIKkyH+P5WXkBXQ=' 
WHERE 
  key_id = 'd751221cf750fed1a78f6ea283279680bbc0d383fa05ad11b75d5f883760e6f6' 
  AND (
    token = 'jhLHA2DjI3Ljjweyd83cGJa9EMkahIKkyH+P5WXkBXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )