INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508dfe923d04ee815ed7d3b548d2e10f8834684d58825a2d7c7ac6d7f0a77f8d', 
    'Htn4RaCk1KVTZW5fWFRIkP8DGS5CynMYTxEyX1XpEFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)