INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a0d13b83f1231d81c8c9cd3beee925fe44a68ced58a073a4b0f558f11d44ee', 
    '6PqZaG07slw8HMNbRYIsTl0RkRBuhSetBMA+3KXlSks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)