UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra4hLRg2vEx129qHsGyFmD50+3aLy3BRRysU4a05p1o=' 
WHERE 
  key_id = '731f7db0eef66df4107d7dd08c4712472ac4adfb49e12fec01b4c0e849701632' 
  AND (
    token = 'Ra4hLRg2vEx129qHsGyFmD50+3aLy3BRRysU4a05p1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )