UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVeuQfYg/XILvswaWmnewTwfg6FCNE+kVZ8qSOCiVT8=' 
WHERE 
  key_id = '29b603925a181cf66558de6b0714a19f8ef4a6b0b0799be43d76778836758f1d' 
  AND (
    token = 'GVeuQfYg/XILvswaWmnewTwfg6FCNE+kVZ8qSOCiVT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )