INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8cd983a7532a606837a280b7da0ae8d4d599601006a63127e4802f97adf41b0', 
    'IrLrbPFiaCOYOqImQY6GYk7eTYQfYTXVqp4y5Y6Ocgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)