INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73891c0e96eabc6fa7ecfec22c0f36adb09f30b0f74b2e4ccdc5374229b4444b', 
    'vVv15i6C0yfGgVxjQR/BYni5S6H87KsglSJdFcLaj7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)