INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f6ae41fc6634cad817712de685a0d3869737339112a406791c6f757d46a18f', 
    'IzDCOK2cgIO7NQgU8pSsCydO3ud18MOkizwhu+XU4YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)