INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c7b711cca0d73f6a6f4deec3b004a991c04b4093ab72d102ad3558f0c4e99d', 
    '/dgsub2veYTTcc74ojaOYBXOzsOYPGf4/aV6zS1cJJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)