UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7ntLtxMddz6yK4F6GmNCAP93gNGEa2lwfqd7cLHZA4=' 
WHERE 
  key_id = '3576f854cb983145301591aea9101aeeaf395e147f604c7c229761e1ed6f4142' 
  AND (
    token = 'l7ntLtxMddz6yK4F6GmNCAP93gNGEa2lwfqd7cLHZA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )