INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9cdf8abe3a5aebe5729fd2a36edb8011fce2907246f724fe044eb37a8417c78', 
    '6ZObpsyYdOW18+iZGGtWNiKYIWWEbDgPFQP1OYh0K3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)