UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmW3zb6w9Ay7VXamaMFhgJXBC4nMXJYZJS5/T7A3TDU=' 
WHERE 
  key_id = '7cf8cd0d11126baaf989d79c4385647197ee4e6afa20d26affeda2feae9bb35e' 
  AND (
    token = 'OmW3zb6w9Ay7VXamaMFhgJXBC4nMXJYZJS5/T7A3TDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )