INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a994e2a2887c061c6143e16a1d27e48e1da137dd5217204b1b8016833e84e74', 
    'dftSaBc7sM5d903Mpug9i2wOeU9OrwNNtoH7h1uNDoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)