UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57WGsfqSMwrWQlEigDfYjppX2cWYCURhpiL8KCOwl9Q=' 
WHERE 
  key_id = '500d13618f602743f679deb396356ae98df4d7d2df9d336d18b0198329608d39' 
  AND (
    token = '57WGsfqSMwrWQlEigDfYjppX2cWYCURhpiL8KCOwl9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )