INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '044233517509f9d222015914971bd0affcf712dedcedf262a224bfd1c82067f5', 
    'RTuwdTnvQExoJWZqJzDl3VMrM+Lzj4OKGAe8y07OcLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)