INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adff9083c489240c2c599ba56bd69cd095b06f0cd4e5a1f16034e89376d50577', 
    'lh9MSHExwCKuekhgntfgItrrR47WUigsVAwjIWAcUAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)