UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38AYaYzTgvHubcJZ35BJcCmB16tuah0QP/cRj8tBZxY=' 
WHERE 
  key_id = '71a7ce99454cfd695ca2c77a01a33226ccf45c905c338c5479428a87ae251035' 
  AND (
    token = '38AYaYzTgvHubcJZ35BJcCmB16tuah0QP/cRj8tBZxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )