UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4bKGnGkxeDru/XyO+M3UkX1MpC7/sg49y3iY88aZ70=' 
WHERE 
  key_id = '6a341d9819f1b6e9a654dead04ce328281cfce438fd076e97b975f2e29f5b232' 
  AND (
    token = 'z4bKGnGkxeDru/XyO+M3UkX1MpC7/sg49y3iY88aZ70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )