INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c2d96ac4f8bbd778ae4bdb73b3d054513d756d51c5142a89ea2e145561e49d7', 
    'a+ubGtV9x/Z408CbnWOaJGpGepbgyfItPdG9cPxXm0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)