UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPPGrXIu6pZN4tAhzOposO9FCCjiwsxuT2Tek93YXF0=' 
WHERE 
  key_id = '55bdcd67a4eab0f83d0e79d3528c14718a8330d11a62f95731edfa36a4f322b6' 
  AND (
    token = 'EPPGrXIu6pZN4tAhzOposO9FCCjiwsxuT2Tek93YXF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )