UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0AOH689A+93dCfLGrlg8PKR/izJh2BCzko9jpop9T8=' 
WHERE 
  key_id = 'ffd6a7b263de5f4b249af39f37905ebe2cb1650b4b73062e02943acdda5d40f7' 
  AND (
    token = 'C0AOH689A+93dCfLGrlg8PKR/izJh2BCzko9jpop9T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )