INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '646fb5d2fdc3a361e8648df4366dea0adb3a35a4d8d037ee58b22d80d1afd8b2', 
    'INKIuFOwjeb99NdDBnsUlsKOYqqYwcpt31QgLECHpO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)