UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jm2uhxmOdSfsG3Ppccb15Y6njfUlQwcIJLgnR/1/Gmg=' 
WHERE 
  key_id = '9c7f931f465bd2c5455e545ca2da370517a056c259671a3fca2b59afa67c3b71' 
  AND (
    token = 'jm2uhxmOdSfsG3Ppccb15Y6njfUlQwcIJLgnR/1/Gmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )