INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b972f7115511a5e9073535a99bebdae72573f17182cb575455360a2d6c806c3', 
    'FiLwE5iJzBfApzNTd/V/GzsXPUNR0z7yot5nJC9PyVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)