UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCLvIT/QEC8qkL5hYh4zPcyTggEcpQM85jm5BC4BVdU=' 
WHERE 
  key_id = '1496e501079ca5f15036ead7172e57a3522a43afd69a02e7be56338dbb7425e1' 
  AND (
    token = 'YCLvIT/QEC8qkL5hYh4zPcyTggEcpQM85jm5BC4BVdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )