INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9807f87332e7db92eccc97a3ff6e37754dabc76b5718cc5a5a09116356dc5d', 
    '41lL4ICEivbOMZKNrp+SFkWQp12klGBD4izI+dYe7Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)