INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7544d1a27a05682342b87d40e0e035e79187953491ba395a536487cbea4075e9', 
    'JL4hXRRTIIgbbMguAdor7dxmmlFl8e34wFr2KYvRvrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)