INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fa8d9a7423221d80aec0c4ef0ea0484fad22725f3f06bdf08551c6bca040295', 
    '2LWAWqgJmSBQFX4PQx+zdHZ8G1pJDJcp+flS0lrw6m8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)