UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYdmuSWkMXmWW5RVqbe31nvOG+/WjdvzNKR9AibmUYs=' 
WHERE 
  key_id = '0f73e66bac5619ce4cb3b2307144396ec02ef950514beb7c40efe8cd951e75ce' 
  AND (
    token = 'MYdmuSWkMXmWW5RVqbe31nvOG+/WjdvzNKR9AibmUYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )