UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lR95x5cnrA9Ua2fhY/yL/NNHv0UbC+CEblEbt6sDl08=' 
WHERE 
  key_id = 'c695883ca71e8be97cc77a782584dea2fa9d50e55fee6f132e38e732125a9be6' 
  AND (
    token = 'lR95x5cnrA9Ua2fhY/yL/NNHv0UbC+CEblEbt6sDl08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )