UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/lmMUHxREqgg2Hx1vtiKH619nAsT72W+9W97FX/Qc4=' 
WHERE 
  key_id = '8f96b664fcbc9b27cb401d5a7b00e3894eb3b0d434263bcfc48e07d4712314e1' 
  AND (
    token = '6/lmMUHxREqgg2Hx1vtiKH619nAsT72W+9W97FX/Qc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )