INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d2fe66b784589fac98ebcb83d4ec734025ccb147019225ef9e7d1f23ed3ef7e', 
    'c5sMXmno7+kPhbD2wOYedUcPra9PBWQWvJkRtKFPhHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)