UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK3WXi8HpvjWHwtFkdft+hZDH2ZTrY7g2GvSxNPNeJY=' 
WHERE 
  key_id = '04106e0eaad6f0cf3e3d1903e01e10e61ee948ce936a3244303e0101e21856f7' 
  AND (
    token = 'yK3WXi8HpvjWHwtFkdft+hZDH2ZTrY7g2GvSxNPNeJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )