INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9a5dff03562435629a64f3225ad87b8c5ec19e128f111991d129272c4f98c8f', 
    'vh2n70VnfGrrt0Nk8VYsauqaug4v2j9RVp1175ekPDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)