UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '180aoLha9ZDfu3PBb+HjQum5hVfNFQ4aiZCEm3Vg8BI=' 
WHERE 
  key_id = 'eb185fc582fd1245ebed5c8114abc603d7af7ff14429779f2d76a7bea8579948' 
  AND (
    token = '180aoLha9ZDfu3PBb+HjQum5hVfNFQ4aiZCEm3Vg8BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )