UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4jlTyS3xpIAan9uHd2Sjj/SS4QtyIiIMUrsoZ14fls=' 
WHERE 
  key_id = '1e02f52de1b10bc207b27ddcee8a95d79a04dec3a56125ebdd483abc478e4531' 
  AND (
    token = 'f4jlTyS3xpIAan9uHd2Sjj/SS4QtyIiIMUrsoZ14fls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )