INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683657fd605b8cfe7ade6947825bf394fdd5a8a5e08204020489d35a51429329', 
    'Qs38T3F6HbHILeJ5smv6zaUzN/+rUjlZ5q69XYd8nVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)