UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AxatZftuT/32xjve9vfwC20g0JTgp+m7cyoCyxmCaQQ=' 
WHERE 
  key_id = '1e754b469bb9950f8d30874beac26bed1fd4f97abf2f34914eea35f76a20d525' 
  AND (
    token = 'AxatZftuT/32xjve9vfwC20g0JTgp+m7cyoCyxmCaQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )