UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZXmYZA8Zt7OAw82l3UXH+okOp0H9LP1EWgadsT9kcs=' 
WHERE 
  key_id = '3e3f6c5e646e5b20205bd96c65beef550def52e21258aa79e0aa1e8fba84e65b' 
  AND (
    token = '/ZXmYZA8Zt7OAw82l3UXH+okOp0H9LP1EWgadsT9kcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )