UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8V3SgqzzM/Hr9XcLCLQkDk6+wuOD+jWzvdt5L+pweQ=' 
WHERE 
  key_id = '96f4043c965d54a18145b4c53a30a623f030538a8f2c87eae27c6ced1ef4e474' 
  AND (
    token = 'C8V3SgqzzM/Hr9XcLCLQkDk6+wuOD+jWzvdt5L+pweQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )