INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b603b53189625f211e0a0add0fa13ca0fd950b024be819a7caf297f8b1f0d6f', 
    'iEhOf1j7DGw7l9rzKECpZuB2l2wYjUGU6GknZlHxo84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)