INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d73c2b09b21aaf61243eeb87605a02d7bb435af62da42a96bc20af058e1ebb', 
    'srTIsbQqntVMUnrnv27x5B8DJsG1AS8C0e93pnzXhPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)