UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uu+rrMY/whupm0Nd5cxHssIRpwrl6mmkWH5CQR6kjGE=' 
WHERE 
  key_id = 'c7e8f427cedb8f2fe06262adac6e7a9d4998f02d745e304a02fa755934d8122a' 
  AND (
    token = 'uu+rrMY/whupm0Nd5cxHssIRpwrl6mmkWH5CQR6kjGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )