INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253cd9de33a9591472372602aa3e823620666ce97ebdc8f37f66b1a5b817f762', 
    'j80wgThAxYtkR5CWvy9NW9vkDaevKZP0CQw2dbAba7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)