INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8f1c197a5b006dbdb906276410ab7bb78ecf10860bf9f0a044b6b63d3e697e4', 
    'lt5/cm9UmCBnT5quddjK2vKZfWP4O8BsnEMZfiLUdRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)