INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c363cad75b0e8cd47ac5687b390674af8abec3c165f5c7ab644dec728ecb2390', 
    'EmSKSLa4QhiicBY2VUMnYRzZGYjW5WhWpLt7b0GPM94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)