UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dsKwmpd3grBSPi/qzFctm2aCBFaETBJa5uu9+lkdu8=' 
WHERE 
  key_id = '2591a2d20f986483695f11786b47e79a756c0477bb204841adf4a341394a410b' 
  AND (
    token = '7dsKwmpd3grBSPi/qzFctm2aCBFaETBJa5uu9+lkdu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )