INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d4d5ce026d9fe0aef14ead7933b106ec8d25ab48a518cb8d0200dcda51da24b', 
    'DwWQcD40oMVtbd8aDXSLtUrh/N9uej0ZmS+0HRM3A1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)