UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ktEQZNZPMiLQFMACOlLZbBLq59mSU8UZ51P3a+JXMc=' 
WHERE 
  key_id = '4a3a483c1e2946232b27327f9aa13cff2db8d31c1837e6a05753483b1df5c027' 
  AND (
    token = '/ktEQZNZPMiLQFMACOlLZbBLq59mSU8UZ51P3a+JXMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )