INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d209c54340958deaa0628ad468485dd8f5375d77d009e1f08c7014becbf850d', 
    '7s0B+3hTKvcCQLydfu3HURF0xZacG0ioSrbb0dCjxig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)