UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0hnUKWAZEa/HFN7zoAgtcKQXsukEQpgPeqNnG1DkfwE=' 
WHERE 
  key_id = '8c1b27193d60b4cc27b2ee2fde1ab8dd66ab1a5ec451c25b2a7be7acda21ee97' 
  AND (
    token = '0hnUKWAZEa/HFN7zoAgtcKQXsukEQpgPeqNnG1DkfwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057