INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6263f58f4a8d65e94626e69e56798b0d002a2b402a3ccda2ec7285c5433fab2', 
    'EwgRt+EL6lfHsITYcQHZtkcOmk7zYMvO0toFUbnY+4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)