UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uRXkzelOpHvmktlvsF2eEXXDygWStLIwFw4IcXA8lI=' 
WHERE 
  key_id = '6db74def7ea8fa918dba1fd28818d0deca243e8a08e8dcc48ec440c9048d6f87' 
  AND (
    token = '1uRXkzelOpHvmktlvsF2eEXXDygWStLIwFw4IcXA8lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )