UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyXG/OnCF+UM/GQVC6KNRbE5kDCOfm6q9KnyueGq1tY=' 
WHERE 
  key_id = '1947b44cbc5e35a807fc0c1adf0c4552552a5a16152dfe24553a73c7a3602b76' 
  AND (
    token = 'fyXG/OnCF+UM/GQVC6KNRbE5kDCOfm6q9KnyueGq1tY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )