INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a955f657db4d19f4af138a147ea58f45a7a6989dcf784393b0333a42840d4963', 
    'UEUVpYICvzzHO/j6q1dJeTv5B0hhDGYqZ01sVfMOOHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)