INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0505c6f08c1e0f983ab210fa87c8193e605fb96f7f9adbbee875c14379b46e93', 
    'csT6DHMpQoozZbeJhAgQU3M60SZvBtgN8+pqFb8g/04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)