INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b8982725edfa1b59b3cf522c1e5b9e60f189d8e879841248a458f5eb18588e', 
    'wuVH6wpQHIhUsPLn07m2CFfaSG+JMH7qn6DRdCVNeNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)