INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '619221f655c511e5b964caa372bde237249f7a3fe4fc956e133e35e2b6f6d974', 
    'g7PKllLYutwmT6IgYZtDM3u3wkbsD4R3A8x2Ct1dlpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)