UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9eWq5SnGR24yH9Ji5yEhRy3Ie4rXd2QRJhtEa21QHcY=' 
WHERE 
  key_id = 'e70ecece355391a835f9694dff307abb7b0c22b5cf6388eb818d8e32c8f26646' 
  AND (
    token = '9eWq5SnGR24yH9Ji5yEhRy3Ie4rXd2QRJhtEa21QHcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )