INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bf3304e31fa066a67b864c7790d6d9191470189b476792c3926c4f4d9d4b08', 
    'GNLtvrwFI6BcHGyhgXpB86UIiUwdGcpfsHsua8KVNoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)