INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46ccda3f1867af494acd81d9e3d9cbde0646d9eb17a668d016dce4b63077295e', 
    'aDeLfjVUeHSdmBDUhN3t5a7ohw7hnDomH+UOcBXMXGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)