UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJnTd5Qw980MkJJNkRgzh8c2dzSfNaKmxxhUXci4Ajw=' 
WHERE 
  key_id = '8ab3904e25268b213f59f97985e93915e35cb39bd3284256ec1d5dd9b15c264a' 
  AND (
    token = 'BJnTd5Qw980MkJJNkRgzh8c2dzSfNaKmxxhUXci4Ajw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )