INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8544704239894d7a603a231f489abd21257ae1ca9853f2cdaa43ddc9cb46f212', 
    'rovPKyOtbLQOZn4sSiW4x1P3Xxor2rlvSVtEVEwmAoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)