INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f61566b281eb451467943317b3565f2c24b945a8d1de404c395167223f2eff', 
    '9/4RI21awfWh2LFo5KMvL9e3q7SVbiA05laeHbmVZ40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)