INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3f1d40c747656ccf027a17fe527cc8bdf3de90dea8dc9e044ef3f49382993e', 
    'YnmigsPbK6BIA1SdWcAW08btI5oDWz/yvUKccSSp68E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)