UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P74PDNl/Be7R8EMqzoN/6K6bCj1ArJgHx7mB3vG9Mgw=' 
WHERE 
  key_id = 'b6d2bde507170313552cf169f95b9a831eb5d866dc99f85c0abd4b996f62e28e' 
  AND (
    token = 'P74PDNl/Be7R8EMqzoN/6K6bCj1ArJgHx7mB3vG9Mgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )