UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l1Fv11V87hNhawpUGMroD92ZrWjicpiz1NXaMjoEmCs=' 
WHERE 
  key_id = '8edb9f73c003ad8f905a7ef2f7b17bc1ac4322f89406418738f7af93cb841c15' 
  AND (
    token = 'l1Fv11V87hNhawpUGMroD92ZrWjicpiz1NXaMjoEmCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )