INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57ac8dccfd46efb67a3182c374c21c35507f994793e4c1d0981d26d55568d1d', 
    '9VWnMm5w6OTkAAG8+yMTBJhVJO+K3XMHT0KFHEJ7NTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)