UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPapNbt30BwjRwxoeopuGqHJ3FMoWa7qmb83ZlIn2iI=' 
WHERE 
  key_id = '5c8b4194165f3f25514427ea475e3ea43de1e7237a94e1bb3d3f8b990a3550e7' 
  AND (
    token = 'WPapNbt30BwjRwxoeopuGqHJ3FMoWa7qmb83ZlIn2iI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )