INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15bf4b43c191b16ca8dca804dce04f2c3161971a8822779ffceee61ec7da5ee', 
    'bAD1AaKOm9kPPktGzoR1n4bJNymeciiqfo/V5nmz2IU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)