UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruLJYV5Rp35n6JBdzLzFOT7QZtEdRe61n5bX7v+ADl4=' 
WHERE 
  key_id = '3c131e9da949ce8bb419b60379e589b7f041e39d259dde7050c5928d23124c7b' 
  AND (
    token = 'ruLJYV5Rp35n6JBdzLzFOT7QZtEdRe61n5bX7v+ADl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )