INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4af55ea1f9abd4ee9725b28fbf155e51cf74ed581308ce5e340c083226b4fdb1', 
    'kLnRj1V3bRNmUzVASxFiEei2W7Q/cGiV94JZv/g72Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)