INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcceb791c12fb2a0aade8a50f6a9f811a2d8ec047e03c282ef538630dfe2c7f3', 
    'MfSibrKAb2NWfujUmAu6sUF5/9FTQf8rfxszIhqHVNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)