UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEJmaHdO8s967JVHaBfwiwp6X2GsMmnIEUx/r06YUZM=' 
WHERE 
  key_id = '6081b548a9bce816c67f54a69f80cdb7ea3ab90d35b7d41174f0c7297a61e7ea' 
  AND (
    token = 'nEJmaHdO8s967JVHaBfwiwp6X2GsMmnIEUx/r06YUZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )