INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ffa5c130331003e498a1a9a4929ce7d7c6c3b081f41d8fea2e2ad1f74ce3a28', 
    '+szoTTf5LKAD8eXwnXKE5u53dzuv6PiduCszw6Kmv4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)