INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4802ad3b5c8852212d8937c73922aaba4fe3678afd6d68899a8d96297bd53e', 
    'HFCOdNo3gkYv9rhdV/3DBAf6ex11rdrMlNonm17BJqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)