INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '445b221389939743b3b53be324ecf9790871e3a55aa07c6e666a38efe3144718', 
    'OWT/76Qvb3f68qJHR5GuKdAOuHiv0Nf61BNAJ0Yu0ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)