INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3715014577e6b015b07720442876b4787390eeb6b6c9cc830a04758d9f5b92d3', 
    'B15OegHw86M/NaswfgcNsekSQh/Vw6P4zEKTIsXQMTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)