UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rhhyDWKjMIT/tms2Hps71i9qZoQhlQc1zkJdq9KR4mI=' 
WHERE 
  key_id = '5b70bd679c72b526e8934aac21bafbf1b5419e5e6698650073bf3f3a04b3bc1e' 
  AND (
    token = 'rhhyDWKjMIT/tms2Hps71i9qZoQhlQc1zkJdq9KR4mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )