INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9057b994f110d29ec42c3b3c613def56aea2c043cbd81e6cc0d99152d72baaf', 
    'hQOfexpnxCST6iaXb5lN7XEw+LTTZ2gQNYuuxA29ewY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)