UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+q98v0ckx11p86VRPc1gPEAW5Mpp9UXgrMao4SD5zwQ=' 
WHERE 
  key_id = 'ff9e21e1f0dbd9d9d4cf47c3ec7cb892d44a756d11df1a5d1095b5d7ce91f95e' 
  AND (
    token = '+q98v0ckx11p86VRPc1gPEAW5Mpp9UXgrMao4SD5zwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )