INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ee3a35600882500c319b479b3e376af3064ca5e9ae1b8d8fb207b316bf86f9e', 
    'q2501ZAcz4TbXYnDjTegCRJiFEidZ5UgYyOp6Vz9yww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)