INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '454f6a679e614cd0123c8e67b20b3b15cea0aa8b58b82b433c9af49986b43392', 
    'fjs15uz+ij38bd00HvxFFJUEL0Gi91EbyC9ypJ4VIlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)