INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5fe731e2f116f4542d6166d68318728513d9ee3077e3bffca3279680c48196c', 
    '0R8VkGVibG7o20q0iBKZiD0Li+aadle7HbHsbRoopVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)