UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzSQ31BOWUpVmRP5chZ+d2B0n4f8+2N4ktdq8XAwyCM=' 
WHERE 
  key_id = 'd2834a63a7e5c4d74be206494849e4f9c2ed6ff5dfc0f9f13f75de8142df129b' 
  AND (
    token = 'zzSQ31BOWUpVmRP5chZ+d2B0n4f8+2N4ktdq8XAwyCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )