UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev2Tc/2zIZunbuTOnPnS8wRs6Ze8o9ZyFEwmV9o8Nw0=' 
WHERE 
  key_id = '12e72c64430a63a069efae64a381244c51ccf1b082af94b2f1fc52028e3dc481' 
  AND (
    token = 'Ev2Tc/2zIZunbuTOnPnS8wRs6Ze8o9ZyFEwmV9o8Nw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )