INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec10697e521600e694aed66fa567c2cdb2d439a5397654a037f97a9c9c31e8b7', 
    'm12bClTLP7YhNcgxhL0lTeW08DRzUDHXEkmtT3wCyUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)