INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee8fcd9e99f3993555ac37eabceb44e15f1c769e13d27b7dfdd7c1c864859aa3', 
    'xhxp7jVIj7b2CNmceD2O3j483AmqKl9jxnNnZce/z+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)