INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8dde0afa863317fc7b4d00306f2f229722610441a893c9b3d1a4bed52f4369', 
    'UOvZfAE+WdDGGtURTPD8xyp6nFmUzVefEsfCqGzdgZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)