INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1599eb31edd20af888c1bb86eabf069f28fdc28ffb5cebee7b017569a891698', 
    '56YbYsEvQSGPjZP+elHJF+QQUShp9DWRbYxBfPMEYLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)