INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c728a9654d95040c8ae0416d03dd75cfc2a02f65cad1ab2086398a4011dc04fe', 
    'k5ilpABW9Rj8cDV3srqRY/NcjCyBug8TwFqO1DQtF+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)