INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19e7f8f84b56fcb43114dda71c2309b8a5b434b28c44e47c0d82fc904da0764a', 
    '/uZTRO9OI3q1xeUgHQiKpbqk8zxxp8u9gv4yXSdOjzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)