UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mAcLIUxd82P4Hhd9E6xuN748SBFPE71LUDTEiCnZdCk=' 
WHERE 
  key_id = 'b29786f133bf904c7628bacc2d7c34e73920c45d1ab9746b8b19c6e6ef216d05' 
  AND (
    token = 'mAcLIUxd82P4Hhd9E6xuN748SBFPE71LUDTEiCnZdCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )