INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea6bcc8a3b6fbf4b075f28e5821d033cb076b2e608657e445bfc72e7dba503b3', 
    'wVNIkMR97YMfpISznCPsja7jmzCMTLId5R6GDpg9Oug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)