INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543ef50fee3a744d54f12eb18f8a90dbfde5fd0e3f09d90b35f408a80ba483b4', 
    'JPRushY9dKCcUveqcIq2SAIbr7JqvHy29tZUEIkzui4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)