UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'pBpDLYLEYAEvLUuJU7cQmonleutzCfUXO41xbSSIu6w=' 
WHERE 
  key_id = '7dc309534642a58ea14f6c4c66549369bd29a722cc0d13d3722c45a4fdb6a608' 
  AND (
    token = 'pBpDLYLEYAEvLUuJU7cQmonleutzCfUXO41xbSSIu6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )