INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31c9b985ce4088ca84079aba16dd7b0d0c3819d0a716f0f50c62cb93b5ffe37', 
    'Hpgs9cDug8yWyGBNaqNugvYTo6dcYQwl3/UnftE2d0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)