INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afcfa8b4f56d1b3bb56976231b4bbc90f04976d3abb981cf4b02ba70594f6760', 
    'PLDef92r6teZLQG+Pq4dDqdTuzJGiEkmZuAHmPHQdCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)