UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y85LcwmFH6K8+NdFsu/sh+Bga7q6BGnbYQOoPZonjMY=' 
WHERE 
  key_id = 'f82ca94e5ceedcf8f30ef6d2348864155ec1181290682a0d18ce181005323451' 
  AND (
    token = 'y85LcwmFH6K8+NdFsu/sh+Bga7q6BGnbYQOoPZonjMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )