INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '523f2f19b623b0d64664682afee92d9658b8b85e3c90612e99f2a61b49bbf53e', 
    'lRe3NgUzdkNN6EKusnUHkSHQJaPpgu7RB9M8Ri3dNWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)