UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXH7XG5NXCvYHBtWA4rFP/6TKYG/OzXrq+46LIu+3dk=' 
WHERE 
  key_id = 'd3a586f7d31a27b3795c71ab9d2b0e582ef6732380dc3ebe8246e117f7908080' 
  AND (
    token = 'gXH7XG5NXCvYHBtWA4rFP/6TKYG/OzXrq+46LIu+3dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044