INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f242ab82f7594027dce7eba775bcb7520f253e17a484b68d3ff445bab3951203', 
    'bC9iBby4YgCGaJaBClAfyK3WSoL7jXW48kRn2RXaRCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)