INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e720286ba1e3c87f5a8ed6525cb798d516053ea109d4214999395b152d23b8ee', 
    'MBRxQHy1o5XVNCRlek38roBst3agT1aupVROY5sG2Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)