INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0645dbba3660de63465c3b960ba3b26ab452d18b6f53ee0f838b7d97ace60fa2', 
    '5C6IKbN6WrmVNi2LVC2JVxPITe1bxqFo1qYKARy5XOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)