UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64ZfJdu6PEzK6wFcL9pVMwA/gsbkTbCI/c0eKOVkbfg=' 
WHERE 
  key_id = '8aab989e632e82af2dad1a1056f6ae8fbd60c95be88369526301a35178b443f6' 
  AND (
    token = '64ZfJdu6PEzK6wFcL9pVMwA/gsbkTbCI/c0eKOVkbfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )