UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88hmPtPqg6Zrz1NCJflvQeSqGF9olddQvlhF0eD57tA=' 
WHERE 
  key_id = '6dd59c1340c0c7987cffbd2db195f96a44d6699cb19adf64aae439819ee74033' 
  AND (
    token = '88hmPtPqg6Zrz1NCJflvQeSqGF9olddQvlhF0eD57tA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )