UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWe9TF5HvfYCW3qXeaI3CT/jRXgVmMd+kFkDWiIem7Q=' 
WHERE 
  key_id = '51f212c5a43fc7fc5f5b84db78095322980bca65ebce4321f073e3e08a8224ad' 
  AND (
    token = 'bWe9TF5HvfYCW3qXeaI3CT/jRXgVmMd+kFkDWiIem7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )