UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBC0XXxBRiI/mHePwwZVcQgwPwLqCnpcmI5ltN5454Y=' 
WHERE 
  key_id = '5b796c537272b369ad71cbded55667cc1b4387de5d7dfbdd950248db7c28b051' 
  AND (
    token = 'UBC0XXxBRiI/mHePwwZVcQgwPwLqCnpcmI5ltN5454Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )