INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1be17e85a3029d5e08bed9605e1c37e5b76b934a526a2331471cb65c996244f3', 
    'hMEWA381esrc87kQVOHhoCn2m98nWXgCeP9vttt4Dbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)