UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edlLM7lz0wAinbjnB3JY+PH136inlenyGcISGbfMNy0=' 
WHERE 
  key_id = 'b63ad2db49dea96c96e4a8ffbc004ede4f1e806b412d0fccf29c43b2e02c6b27' 
  AND (
    token = 'edlLM7lz0wAinbjnB3JY+PH136inlenyGcISGbfMNy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )