INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73511e0744d5b517e506033a84e8eb571a2451f32c215d09be5ed4b92f3e8658', 
    'iui8/+XBe1OfLfoaQfC2FomxUPQT2vLQls127NgUv7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)