UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRJqshh+4ibOH5rxwuCfPJvEP3ZtxosY5TpbBpJrk2Y=' 
WHERE 
  key_id = 'b8b0667f5418e90047ebcb8f30828bb7ba51bd83ae57afb7b1c410f7a1dfb8f1' 
  AND (
    token = 'BRJqshh+4ibOH5rxwuCfPJvEP3ZtxosY5TpbBpJrk2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )