INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2b4b2b4121ead41d7adcda961773464c99dea684c2ece21a7466cb913afa53', 
    '8weFVvj/XeBaBYJLeV7i4VzQMC04zzZ9xRtlHJhGpeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)