INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56891cf52a6f88bfb5ee0dcbf08faf07bac3ff1cabf8b5907641b0f7ef5c4658', 
    '55E8qs/eRWUZ98VQuT3f09XYLrkzHYPLayqWH/ZEP8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)