UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVFwt6fb6sC6B4eZIXllwF0B4TEHkzT7XwWqiOMW+R0=' 
WHERE 
  key_id = '4202b4e0c77234278bba09aa71aeae4b9d825fd2d165d976ec755d1d28a8fb46' 
  AND (
    token = 'wVFwt6fb6sC6B4eZIXllwF0B4TEHkzT7XwWqiOMW+R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )