INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49a92c518092a1f491dfe3e79bd43d09e6bf0defc7b8a0942763aad9c670aa9', 
    'zLguVij6PYzCkPNOnLwq2h184cgd6ljB/63UUr6z1ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)