INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2918f27644bd5638c229373be4159d6a313aa0c4077acdf997bee087831f3791', 
    'IYQKOnEbeI9Z0Q3Fpbc/nbi03m27ry0TykO/1ZJuEIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)