INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7521b12d171019eda736cb8d2a82217817f2b8c51d80e872be3b3df8c844c5f9', 
    '59YWEUhRRRZneSKif6cjM+gnbRcnBJX1ZTpjYvvAz3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)