INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b67d6907d5349e120877cb17a6ccd4353fbce31002d2262c7209882560680c04', 
    '+/ZX0tbpJP+iMbUsPQ8oVyPWuMmy1EtHqE6ZGv/b+l4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)