INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e8811840f413da6b4afc3ba9c15c3c6bb68379631d7d5646ebd2c845dcdc347', 
    'eMU9cCoZ+q6mWT/UGQABaWsIkxDMrmc9HNwLtIFe9vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)