INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2aaf1e03de4d9386a68dbf7ee838b9b0e6d797ac341ca12cedde1404a116eda', 
    't0vW/lPzTbzVYaoAwI86DUIU8V9NBv43WG8Ba3Om2Ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)