UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwr0wrZkDwHDqZbk6PwjFFEZdajcWfwWfh+Ty3K34i0=' 
WHERE 
  key_id = '5b32b01a4e72ac08b5135b77ab0940d36981202875a4620c798b89e1006d9827' 
  AND (
    token = 'iwr0wrZkDwHDqZbk6PwjFFEZdajcWfwWfh+Ty3K34i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )