UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUOS/2OIjepa3UpRGOQXl9re7660bb/5hkPBmGez7R8=' 
WHERE 
  key_id = 'e5cbac3a3575fbcf46300a344b3a12b4e50125bd5b813a510819f966078812cf' 
  AND (
    token = 'PUOS/2OIjepa3UpRGOQXl9re7660bb/5hkPBmGez7R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )