INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6fdaa6ff3619d9550ec78630a006b32d8e752760fb411dff11a4c268b3f43ba', 
    '0N91kaEcc/UAWMPFEEFLL68u6ZMo6hdn03tuaNDp+/Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)