UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRvJavRJ5lt0479j04rQXfsYS4YqP9xRDO3iitxbPTg=' 
WHERE 
  key_id = '7c82f39f1fa721c2ba9615ffd6b63e369445ea079f285cf63b0600207f14e50d' 
  AND (
    token = 'lRvJavRJ5lt0479j04rQXfsYS4YqP9xRDO3iitxbPTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )