UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSdq0pAkewSPIV9unk18i2VvYBGwM/dZu/YrYlu397Q=' 
WHERE 
  key_id = '41cc0f1cb47f74f60f6875b4eb252e7c90b228c3740428b2c40201f08e8b7277' 
  AND (
    token = 'PSdq0pAkewSPIV9unk18i2VvYBGwM/dZu/YrYlu397Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )