INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a38ddfd52b4ee539ef43e76c99c1cc863a09fb80cdc6295924f9eeafac5fe5c', 
    'jSCxIMw1H0PzOx01rKbzopfpouQjlD7oTbEX3IHsYcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)