INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '212e9d9b3a942ac876de4b7e96b294317916549f9e70b4eb793319523e478a8f', 
    'qdo/hu2Mt1HdzBSGbUypQWQly759s7vgpxAVyRsPAEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)