UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bIpwxvf+pFPbgxy+apQYgaV4K7N5BoCHtiJWEeoJzA=' 
WHERE 
  key_id = '19708725b1fa23d899bb7cc6274f0e608acfbae165aecdf13382dc5c522154ac' 
  AND (
    token = '5bIpwxvf+pFPbgxy+apQYgaV4K7N5BoCHtiJWEeoJzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )