UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEozG2QxqRJdBoPOstVZ9nWvPmHr4fCy8F+0fPOEKsk=' 
WHERE 
  key_id = '52a9a1b389e7b306e4974dd3e21bd5e7206049542cd15f677074423b8e9dfbcd' 
  AND (
    token = 'OEozG2QxqRJdBoPOstVZ9nWvPmHr4fCy8F+0fPOEKsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )