INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e529709f76dae16332343b51743204f7f7653059171b4c13843e05f13fde9b9b', 
    'uxAZnN/lfsSarnkDH/blcuqu1cJrYkNH1G49oYU0IJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)