UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnLmD0tRBnNyZCq3j6iqNN5H4SDQyeQpkdnLPYsX8qs=' 
WHERE 
  key_id = '30fe12d588738c5561c7c2af47a7acd1d24e2a8831f3ee70fe3eec56f6828285' 
  AND (
    token = 'FnLmD0tRBnNyZCq3j6iqNN5H4SDQyeQpkdnLPYsX8qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )