INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e580650dc8812126cf75289ac0b2eef6eb8af2e2414056b0c6e4c6fbfb4266', 
    'VznyfYxvP+1IKYa0T+9jj1D9T9cEL6nfP6SoiqOALWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)