INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b15b76064d98d55e6bbe6548987790b6af5208963624244ae10919234761933', 
    'G4HqmMe9cKpvznsLkkQQ6EmkS277AOfmCSkEcwRHMS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)