INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf3903ca766f14d9701e18cdd0c3a0d1b6d1347579c30f182d3d48a16bb94e30', 
    'kipFQu08/gwsOneD/GFjbdoSrzaNPQdEYdlZ9VukWV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)