INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '306b074e388d5d39b548317e38e3eca9b96ab03feaecd4b832edb52f8facbbc4', 
    'zOJGpgWnAfwF0e/xbRQf/8AlUHcg2o0rc2WS6XOVnKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)