UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePbelZK9+nSucWuCLZM2Gg3OLiBIxddRlpe2WIisol4=' 
WHERE 
  key_id = '6e180304ed1fcb2321f49a472e311ea8594be929cde28d3417e3fc756ae525dc' 
  AND (
    token = 'ePbelZK9+nSucWuCLZM2Gg3OLiBIxddRlpe2WIisol4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )