UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeD2CZDQTvIrbjsLDgZX2FmqRLrl8fLAnrEVnSniZEE=' 
WHERE 
  key_id = '0208e8b49b0e3c8aa3a59e95439516105bb679f0ee0fbad50ebd2d6bbb340880' 
  AND (
    token = 'xeD2CZDQTvIrbjsLDgZX2FmqRLrl8fLAnrEVnSniZEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )