INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239f13d7a0a34cc6225961d9598872feef8e28e96b083d0e22e649d57c38be49', 
    'Fk18whsaGbo8hXZhyputrCfFVVV1gJYUjRDM49ZRM5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)