INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c81a3b72586cde6b627faf75be7295b556182bef3ed2723f622ca6224146e9c', 
    'JpI9XS4LBQ2Jl0Z8nTIQu7ZEZk9tyyG/Zsmv8aFx2DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)