INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e635e52b7d551f947677c8412a7e2843ac86a4e8723c2eb5ebaeb0a201fab803', 
    'IwIAMxyrqsCKxlGRXW+bmEH+2xknel3WIDyXcFkLA6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)