INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b703c7c1bd375da5e870ba0681a27ea75f30ea71b65501b04d3c3ee0c4ad3124', 
    'p+D9ft78S8lpWVFyPwgkhhtVT1Q3/4sRsP5webXe3Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)