INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f0af0668c57edff2d30a46d7fbe74bb60d956171901c873fd46c6d10f1a11df', 
    'C8TZpOGG2PDmwEbFz+vXT42xEubLVT9JGBzt+vfAZmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)