UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FS51JRxGo0HfN+pNNpgY+pldesia99ltRKbL7GGfXSs=' 
WHERE 
  key_id = 'a9d8523e272dd34daabb1d7eb13ed19cc087af7b6617a13d72a5563996b6eaae' 
  AND (
    token = 'FS51JRxGo0HfN+pNNpgY+pldesia99ltRKbL7GGfXSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )