UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAIW3STRlfnqxX0qrsdxJik4ogxTYw28WhjGGidw/8M=' 
WHERE 
  key_id = '83f96da78a25c23bf9bccd9406e324bd4fa843f2ea6f2aadde04edebcdb0590d' 
  AND (
    token = 'AAIW3STRlfnqxX0qrsdxJik4ogxTYw28WhjGGidw/8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )