INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '809eb20dcf213a17cb207bdbf2a84b694ff9c8bcd79055a548898526d0d1a47e', 
    'U8dKFmUxBtSroVvEneihgnVjE2DMUS2Lsj06MQN4bXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)