UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wk7/ltKIArgFxEuXkjWaYJyXUtZSVrXSRlvuotckakk=' 
WHERE 
  key_id = 'cb08035accabc2624c0397e18a732f0dd0843acadf00f05e16f176702b0da7d2' 
  AND (
    token = 'Wk7/ltKIArgFxEuXkjWaYJyXUtZSVrXSRlvuotckakk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )