UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8h5EIXb1+ZV9saBFeS3i9Ouxavrsj8CfFCgAW81LNpI=' 
WHERE 
  key_id = '4b74d6a79f0186c42664fee6acc849eef9aa55b14e2322bcf55a72e07993b616' 
  AND (
    token = '8h5EIXb1+ZV9saBFeS3i9Ouxavrsj8CfFCgAW81LNpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )