INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e9e17996d053a66bcb1d8289662b4d5af0640304617f8d57a11df8a3eb3c62b', 
    'Nx3+IWd7e3xNzYhRSLup1SxDIrau3AcB/WlzjZomgaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)