UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMEgBgHMAqIw+z+Kvsm39vusKX6N63wPhIGsuU1smJw=' 
WHERE 
  key_id = '027fe5172d765b1b0143832d9847c551ec2fd1f92a184cb64d48e80eeb9d1ffd' 
  AND (
    token = 'TMEgBgHMAqIw+z+Kvsm39vusKX6N63wPhIGsuU1smJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )