UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDrAvGEcgrp77VxYFUQ3cGx+C9uWj8TiogujX3GoUcc=' 
WHERE 
  key_id = '16996d7c3442fe45a83f918aec36372984f7e1cf878de726cb2c15e8cddf8865' 
  AND (
    token = 'dDrAvGEcgrp77VxYFUQ3cGx+C9uWj8TiogujX3GoUcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )