INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e793a3859ca70f260092c719f8980990e6f3d0c137e51a871be24b44cb962dc', 
    'flaUyMath64hB1L3VsKxaa/R66LN0O9DPk2OqZVrq1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)