INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efe54d0950d8558369dabdd9a8023fedc880a50d6bb582a03d47b8484ab399a4', 
    'Dkok66n05K37ZUJzw2EuvW0Rt1UteUldz3TdIIhlwrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)