INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50f92808a843078ff2ead56724097755d4617f3481c029907b29261e08517b9', 
    'QtjNRt60IL/ZJOA7ALAD6Yuh0pTD6A05d1FnL9s6Ztw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)