INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c15d0bd661c8510fa294111165cccf344c094c03a5c8d27c1a679e2789cdae0', 
    'EZf1U1fFGBoJtnIZ/qYNMKa8V1nySfIamdq9UBkueKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)