UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/b0dCu6p7fEiilWXiGSKUsZJFfR5KpeIAjiqMmVsBU=' 
WHERE 
  key_id = 'f731d39270127fed42f5b7694c476b48a3aff509f253d72e943ce53e9bf7c1d2' 
  AND (
    token = 'o/b0dCu6p7fEiilWXiGSKUsZJFfR5KpeIAjiqMmVsBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )