UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+f6ksSaWyaSaVj2a6zmEkw7n3j+T74RYa0Ruy/VC50=' 
WHERE 
  key_id = '52d73a9932d3c9af95407205bd8dced2b0167a5a28e058f9c7cc27f6d71911ef' 
  AND (
    token = 'i+f6ksSaWyaSaVj2a6zmEkw7n3j+T74RYa0Ruy/VC50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )