INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '842d398a91d5d98646ba96dd6ddab9484359b67133f79f2714aee866fd502bad', 
    'HcWqSKGL1tskRT4RbqPrUqRPgGfPLWsFM9U7suFvGLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)