UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7Caq19UmFZg9J6fYJlu9vG3JWii9bJmdgSj0dh5yzA=' 
WHERE 
  key_id = '719a438ae0dcf568fd9847cdbde5f45a3ad03c3cb32aff9f23ace7e73e327ae2' 
  AND (
    token = 'R7Caq19UmFZg9J6fYJlu9vG3JWii9bJmdgSj0dh5yzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )