UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QazhsIaRvcgRLpHSUoNZJ9p9cCeN1UI23Iusfx58bG4=' 
WHERE 
  key_id = '560686cf7064b15a630cf3eeee664b7a2818ae176187383fea59d7329f3ba426' 
  AND (
    token = 'QazhsIaRvcgRLpHSUoNZJ9p9cCeN1UI23Iusfx58bG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )