INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b709600f7b9e3a4389bdac7cc04841769737a41e21f680bfa11af6404f98fac9', 
    'hbZEHTZSKQ6eXfuseZhbNxJJYpz/cW/298iCY4EKisc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)