INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a654a08a4f71d6950d463668ed04c0310fb41c1d36608fdcf743eb3a469bbfcb', 
    'n+C//qPo8aIlIX5+6hhXpJvPgXuuBrOIfuJC1LJfhaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)