INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b8534989587f0ca81251fcdc434949070b925021a5103e1133329d23ba1a2e', 
    'slAlvZiZ+eJnKFyrrKhERJZfxCFOkCH9P/LltNSu1jU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)