UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0dTdwziSXFa6uqgUpGymUI5f9HukWEFVvUWHb+7WBQ=' 
WHERE 
  key_id = '2a6a6f4e2cfbb5d4870408755ba4af40386300f73ab4b774a5429286ee6db329' 
  AND (
    token = 'B0dTdwziSXFa6uqgUpGymUI5f9HukWEFVvUWHb+7WBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )