UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jO20yEyDfQEfubDJbRk7nVqBFwoMdpLldJD7B5ubeAs=' 
WHERE 
  key_id = 'dd4dbb76db417c6e334cc74b991cde0f3067ef6e0076c0764785867201958535' 
  AND (
    token = 'jO20yEyDfQEfubDJbRk7nVqBFwoMdpLldJD7B5ubeAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )