INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '030d0b55bf57950a438a347513be92b84bcb74d5c6f486d93ad033aeff1cdb51', 
    '/B6XWVAOIUofSduq/OgpHRGsO7pgZvIZQzDyt1VRFWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)