UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XyrjQpeMZO2rlccMSth5PLpWAVj4hGJL4/RA4dSKQQ=' 
WHERE 
  key_id = 'e2e6cf5ec3d324a46b46502c3ef41b92ebb2fd4f6ea1b6fefa806873f9e946d5' 
  AND (
    token = '4XyrjQpeMZO2rlccMSth5PLpWAVj4hGJL4/RA4dSKQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )