INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ad5dadf5ad743e308466db37d7a1c94cdd3b2ecef2ba8fb3e7fc2846e7ac59', 
    'JFvtKP1S3ZVFCs6gfxTYcCRu9DURfJWB/qY2NH0kjMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)