INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfc8e34545dbffae019d0e3d5b018993c60dcae74741d252dc356781c7607ef3', 
    'WtBYnv95ujt7zWeIHj6PshfyX0yRgMynshwiB3qYCSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)