UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/Ay4Rfs9f8Fdf/YAzKocKtKTaNhlrblbeoqOvFH6Jk=' 
WHERE 
  key_id = '3c339acc46a8d994d52f9df75b5be13ef554fb3a50999188163fd78d0ebff526' 
  AND (
    token = 'E/Ay4Rfs9f8Fdf/YAzKocKtKTaNhlrblbeoqOvFH6Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )