UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIBBAucvx+2juf5/VY8MHQ6B7rGPuq4GxCd+9UtCkAg=' 
WHERE 
  key_id = 'fe5d4b5b9e67f98bc5c7be985a0f9691145ff60e7e9554bd5441efb5fd3237d0' 
  AND (
    token = 'AIBBAucvx+2juf5/VY8MHQ6B7rGPuq4GxCd+9UtCkAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )