INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91515b5e2f913a5fdb5f2dfcecf1e7a5048ef00e431c58021d56f2f4b4baa6de', 
    'InCc1HMPzeRPaFPBJvfGvCYYx/ujOcXP70LVbjga3AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)