INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c96ba7c5b4ce4cd0d8544333490a358765651a5dade1a5bc25a389715d3d1cce', 
    'CdVqGOchOYgsinVeJ15m4izDuVRRcvUCboCzZLgn2cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)