UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1c+RWUGudRO1Aj2dptOMnj+vOjaXoffAk/3sSk2iEE=' 
WHERE 
  key_id = 'a5ae8ab68eb4a853ba01232dbe871e42d42a01c17165a8524070a4e2c19a5144' 
  AND (
    token = 'y1c+RWUGudRO1Aj2dptOMnj+vOjaXoffAk/3sSk2iEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )