UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tx7H9crhelUXSAOI+Z67kfRZ8B0OHNDYpgOZGcVa5/I=' 
WHERE 
  key_id = 'e9683c15a2e3f610f7ca0ffec43156bb03f38bf9f5bb59a73ea2449d3684a4e3' 
  AND (
    token = 'tx7H9crhelUXSAOI+Z67kfRZ8B0OHNDYpgOZGcVa5/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )