INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a6ad2f72cd7f9b77194233d2c6b2b34293eb399edb22077fa840b75424a313d', 
    'Lc4DXQpQ+5cfQV7brOMZ++BceX4TTl325rMGDyS4Djo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)