UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBG0nLcv+tExUjtn4x/9fhGwBpzhhxO/4l/KuBSJfgs=' 
WHERE 
  key_id = 'b1c1def2dd20db70961a32829bf8837f0c967af09aa65e746da6a6aea4294ef1' 
  AND (
    token = 'SBG0nLcv+tExUjtn4x/9fhGwBpzhhxO/4l/KuBSJfgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )