UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4DdIxm5IaY7zyltvCGVAWwEGk2BEx3xNRqzUR7wrck=' 
WHERE 
  key_id = 'de25659fec5333ec07ce31f64b13259c424ad17906b9bbe509fc7a4437639484' 
  AND (
    token = 'd4DdIxm5IaY7zyltvCGVAWwEGk2BEx3xNRqzUR7wrck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )