UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G65t6cUchn5udNjlxNhdC8HwgFuUa1ff7DK4CCa36ds=' 
WHERE 
  key_id = 'f4dfeede6b832f62733aca9648fd74ab8c34c5cb61c44adfa8331799200eacd3' 
  AND (
    token = 'G65t6cUchn5udNjlxNhdC8HwgFuUa1ff7DK4CCa36ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )