INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ca563976da2c151566dac4bf4b33e29989d05100c92283713c0da6bf6dedb2b', 
    '78AItGd6h9ANY/44abrxMzmSKRkXvB5G3Ul5YOdm1Bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)