INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6bf54d224ec174ae689e90911d398940b4aadcb761736e8ee313d0e34500df', 
    '5fBrXdjFe+gPenLQfYX/Z9rTqXko43clSv0krFS4c0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)