INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f68d9b494e9add8fa3554e31a2f7dd837672386385bf740f041a514d20b3a7', 
    '2/lu/GVmgD+wXAWLidv5K+CLCtF8K1Cfn6R/gm78Vws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)