UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2G215iaIm9epM1DWXmXpIB9bfpA7dXFeB17yhzA1BPM=' 
WHERE 
  key_id = 'bc44cd13f4e336391620ec467f6031b5aecc90d0211ec03a21df44087f4bc311' 
  AND (
    token = '2G215iaIm9epM1DWXmXpIB9bfpA7dXFeB17yhzA1BPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )