INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e9291f77d8cc6234813e47e9b5c193a5af1c2317f4dbf053083784d7e1d2d72', 
    '3XkLNCFRGzVb6Vahc5LPNNQEQFcFfK3N0ul1pRRlqcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)