INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f638aaea04a762307f004843d9440379c3aff5b3d1b97517658e51d9188ca39', 
    'KGSS4ZvDxIXfC0sBf/oFq/5Y9oR547y7O6GqZeGVjDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)