INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '335371ed8cc11d63f0d832fa32aaed04202ccb0a342993bcc8c78421018a3f7d', 
    'QMxf1bosxAHbsHWXIsUzMN5MsBMenRHQR2yE8QsYqV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)