INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6224ff4c1749a072ba19fddb582a065dc378a6457923de22050967ec6cfa55db', 
    'kzTOkVbTaQQ3rWexFKL0q2Mg4pCGy51R15Let9sanis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)