UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ejv2jR6Ag1NCncAz3Epc+100JmWcF4/7C8IKD3UAJes=' 
WHERE 
  key_id = 'afe01f37cb343f9275f8a161944fed00306cdc4d27829bd678124b98c95ce48d' 
  AND (
    token = 'Ejv2jR6Ag1NCncAz3Epc+100JmWcF4/7C8IKD3UAJes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )