INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ffbf1e5a5273d7a3106292d93ce970056a601ab938159bab605d732192a3f4', 
    'eSR5yKURDFIYHnPpy7WLKZmw3umaStmpgxnNWyrf8d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)