UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYIwcz2O3A8OM18bdw9QeCfWladBBXSlSqk/PPhBis8=' 
WHERE 
  key_id = 'f1c7f41c38feb6b5411bca2975337aae4ae5efe82aabb479dda06e96368c9d83' 
  AND (
    token = 'SYIwcz2O3A8OM18bdw9QeCfWladBBXSlSqk/PPhBis8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )