UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPyvbRmPAdaNZM7NWsHiU58GLBys5AD5b4BI9zk6+HM=' 
WHERE 
  key_id = '0943ae9e463f6098f4207be9bbe3363be85923bd2eac9a13d25e1817b2ac1be5' 
  AND (
    token = 'mPyvbRmPAdaNZM7NWsHiU58GLBys5AD5b4BI9zk6+HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )