INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270cfc5722f84da8599b555f9edb636eb524f87944908e02dd40d8bcaba9d88f', 
    'iig2Kc89T6YYEwDZ+TCuZ8nho4nNaarsm6IoN0eg1X8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)