INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '929be6bbe6912434b0aa7cf99fc7aa5bddff52910c80436a0322a238b01b9450', 
    'NnniJoMdrEnmePz2WKBOViaytAYOJtZHBSaD6cYCpFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)