UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0qjkWtEvs+E3+SwiNTuv5sErOk1JzZDyS0HDNeRrcg=' 
WHERE 
  key_id = 'd597e942182dfd35ec88b45cf351ace6959e137b510cc9232c26650ee44b3836' 
  AND (
    token = 'v0qjkWtEvs+E3+SwiNTuv5sErOk1JzZDyS0HDNeRrcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )