INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c514f46999f39de20d869b7802b3d2158c2a9678380910d96bf94531a5fa646', 
    'tFPH7bIP7Y5v+78+oV7p6aDbeCLbqZUpv7576Nfba5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)