UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHLR8h0okrB23BshJFQZegPwzwjQp2dulRzo6ZMQ2WY=' 
WHERE 
  key_id = '2d6d249c56f7a929af14ea4819857db74a59ca1ec7a52c3a75360fb267384ff1' 
  AND (
    token = 'pHLR8h0okrB23BshJFQZegPwzwjQp2dulRzo6ZMQ2WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )