INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e903eeb04d68b31e52c9ec461c1329834daa800e9d8cf87c6b3a1d0ae6ab6f', 
    'h9FHPwKwxGaz++HoOKihUGvivPQ2BDMcb1tp7Q7BPTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)