UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUc/DD2cBfudGBDrFsQzbg//Q3rSk5QIicvOM9eif0U=' 
WHERE 
  key_id = '8562a4f86c3e44cc7be313b5ce3683694a70b9a2064d6e3233a77488a018b607' 
  AND (
    token = 'NUc/DD2cBfudGBDrFsQzbg//Q3rSk5QIicvOM9eif0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )