INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c774092de243b2d2313d6df4727eeb25ccb61eb67a2491d741fc985009d9be', 
    '7DcoNa1ILfjAA4Iy7/EaWw4KrFuLKbTDl5Jjdhgj9Po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)