INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9dfb42745f94f87ab6e1135078b54285b823db210e1cca3bbcab74399c6956c', 
    'aWng2xMBmlamvpI4GBxfty1O4eOUk765rSK79zLCDcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)