INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2911a31731fbadcd7d4629be60420990eda51f3bc720a880a0ad15b7e52a76b3', 
    'dw2TP9wh+mHzh5eeERXN8V2QZWWx53zEn6aEb383ONo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)