INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950a79897436f3f794a82396f7cced6a40f7ebd158e2a10607029f999da655af', 
    '0LDD4TDePfZJ5k1wIXLemeqQHwz8E1/OZJ3ZJlZwDwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)