UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdpRsP22Ktg3pBZ8KJav239dnDBE/AWmlzmIDR8kpiI=' 
WHERE 
  key_id = '7c4c2477c866ac80ab1a24909d4e58ed9509a554a382d6a299e19243fbd7d338' 
  AND (
    token = 'LdpRsP22Ktg3pBZ8KJav239dnDBE/AWmlzmIDR8kpiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )