INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d9d4844ced6690100b934a06889e2ee0aa41d727716abccf464d122e4b31a4', 
    'cufkRrNggs39/W/1OxUI0DtZDsyhfAY8MT22hs4BAN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00091

Result

int(1)