UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8q/FJKDw51YAr0POEqyPtPW6x/JWANuZEdcqbxnRcXE=' 
WHERE 
  key_id = 'f261e8d634e1e6bfced16ef4ae99b0d2620bf685486a450dbc102605df845da8' 
  AND (
    token = '8q/FJKDw51YAr0POEqyPtPW6x/JWANuZEdcqbxnRcXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )