INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b53abdb869669d3dbf6134db804655fe63121514588b1368305307850eff6ed', 
    'F4HAIJzfTVzB7oJ/IS7yt6CFRHbBsnukBHq2qGfgLBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)