INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c719807e7efe13c2e5701f67cae248c16e973edd1b7604b30c33ac6be13c1c', 
    'ZTjw5FQ+xfEv7GLGo3lgsMDXxUWFmI6848duJcUpK+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)