INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b68f5df18ab6ffe78a37ca763706bb78088d377cb79c46fd231dfdb9ba034834', 
    '1eu8YpPWbpW8lr8FLcTE31yjpVaWOGPr/ls/0GijYEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)