UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp32Ioiqi9Tphzgfru0vKa/I6vx0Cdx/dYnpb/ovlPo=' 
WHERE 
  key_id = '0a3d7e48ff2f0fa8d375e04a381e67a5c95e5b420c426a2879eee3d9145ac858' 
  AND (
    token = 'Pp32Ioiqi9Tphzgfru0vKa/I6vx0Cdx/dYnpb/ovlPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )