INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ece743100b5ef7c3439ffd7e19a5f1fe924716822435e81fa15ca7924e7d1c', 
    'sI+gOii7X8nFHjRZCe/KWRN6Oi80Dv1cHTpDL2wNHkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)