INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c9f182ba72565a3559fc6bddad6630701cff15f5e812483d341899af958e356', 
    'hMb/C0kTyGdfIxcmrQLLs/8UXjLpgmqM2CTmXBSiXjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)