UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLAXmgZmdDlAlSGNRJ+pJnPfq676pXvZG9+M83RuJIc=' 
WHERE 
  key_id = 'b7f77d7d0ba0b6b968993498d9819e01ec91c50940b8b17773d275156c992e76' 
  AND (
    token = 'SLAXmgZmdDlAlSGNRJ+pJnPfq676pXvZG9+M83RuJIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )