INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b6191b545d80b8c759aac55013fc333b7ec51c89ae859889324e124e0d8ab74', 
    'tLNuV1AGDaWjFkSVRlRwuqAtDW+vmWOKC9Bq+LR7FYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)