INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9e2d36a604c3264f6152d1b37430103cf1070935d47f09d34743449d3813819', 
    'N3ggMW5AjD1NPgr8dOjfwOW/4ZEyPRdcCayjoC/td9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)