UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWlpFxvcjpaBOz+25RIHGra21g1GNe7zUssoorpxov0=' 
WHERE 
  key_id = 'e77aa502e7a8944b94dd501bcf8f6bfaf8e10c8d2edd15654241071438d193c6' 
  AND (
    token = 'LWlpFxvcjpaBOz+25RIHGra21g1GNe7zUssoorpxov0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )