UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1gNlqGWw1QLBrI0Qc6Px18TFhzQHzvD7/Ay1WLU6bs=' 
WHERE 
  key_id = '2bc698b640c984e9072ed24d9af8b4cc6dc614ab27f3e52f720f4237b53737a1' 
  AND (
    token = 'w1gNlqGWw1QLBrI0Qc6Px18TFhzQHzvD7/Ay1WLU6bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )