INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b844d52ab6af9dcfdfcddeca724b9b6a3601250fc3705c07859d8133db28e9', 
    'uOib6W/TODiLKWCTfUNXsi4nzjNHpFkU7SBkWvNPuIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)