INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f97168f2af0db6be90d41bd4e8f68d5ee4145729ba59b9d5e99424ed5f3f7f', 
    'AduwA0oruF1XXam7/rMIKBmRptQJHeXCpPta+begwRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)