UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kbrl18QkMX8lhXE/Lrxbr5v7mqnF3t07Z7eYKZCOJUM=' 
WHERE 
  key_id = 'b3810dbce338810136968025168e0cfde5c8f3d26a461cf0b46c1c1997b3b429' 
  AND (
    token = 'Kbrl18QkMX8lhXE/Lrxbr5v7mqnF3t07Z7eYKZCOJUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )