UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rKBZm/Oxm1dZPaTW3CtQ2OL9pbqtupmXKk8xzNPiTA=' 
WHERE 
  key_id = 'eccb0e5318a08dd73450d07c6844f4b656a66d9c74b1336772a1d95d9d90cddf' 
  AND (
    token = '9rKBZm/Oxm1dZPaTW3CtQ2OL9pbqtupmXKk8xzNPiTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )