UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VobW8kUbev4JXH+UJcyqEnCFalVCFI7rkCgGlW3pNb8=' 
WHERE 
  key_id = 'ca65d640ab1ee50cbbac76e3d876c200124664306c29c176f81ff13fba2c9afa' 
  AND (
    token = 'VobW8kUbev4JXH+UJcyqEnCFalVCFI7rkCgGlW3pNb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )