INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '295d62699d96c4be81785d5f6b862e8f459b1409e40c1fbf5cd84c0af14f50c8', 
    'vTAOG8BbxnFZHQ0BiWyHNpf5YgyboTH54xgFG6mUW5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)