INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1963bc74a1f41758ee393d046834e4824a34694401703f819af9fcc347b3c2bf', 
    '89zvnHOeJMWC2NlWPhCEHyVdMzcoDWjU3XD/4JTmqDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)