INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b89b320e7edfebf120ed3f9187178b5a6695a5358ca752d05aaf426d82dfc678', 
    'Lu2YUWJnb/aZoPgQMvByomASAhnFDaG3YmJcfEFM9rs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)