INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e216042d6752f64231e170f86ea104215518093cb03cb18653a1f8a86894d88b', 
    '5KNf9YFonvRuLOZ2NmIKRsOdGykvKiiiaBEISKWe7cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)