INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27ebe8fc9b01cf066eb732850cef994018bd6fccaef277a6d8a26e1b5a395757', 
    'lZrDdLfJu0wVypwZqvzFhdvhPDPS6R3dnVlhp1APmGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)