UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+8DgnERwlQOYAjJwHWmWKWSMeyOfOhgu+vsnREn/nE=' 
WHERE 
  key_id = 'f8fbb78eef1c24684bd5d2693fe5d8ddc6c85b99e3d0efb8e1f7f56d2574c423' 
  AND (
    token = 'P+8DgnERwlQOYAjJwHWmWKWSMeyOfOhgu+vsnREn/nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )