INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26a6db50ba917cc0eb1cfe0972daf681ad89a9eb3625f6e92285479a7cc6b274', 
    'MKAuw7VMT2xctl7Os6pgC06iH1691vm2lqcdo0UpjVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)