INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b300863a71288256242bd31436aca11b2907b79f70c5046910383541b2153f3', 
    'eJBunnW3zQd63N9IHh6cjBpid+nmVbrSqILijX/klVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)