UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vf+MxFeDdWzZ8G5mGwN9MggLVSjRDvPvUp3un0saaYI=' 
WHERE 
  key_id = 'db555792049a6ff720b3ee60a7ea66f2588bd311fc927b6f17e68b977166b0eb' 
  AND (
    token = 'vf+MxFeDdWzZ8G5mGwN9MggLVSjRDvPvUp3un0saaYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )