INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '450bf05222853538dc443a441ad879159d7f037a85d7548b15a0a326bd8bfbcc', 
    'H+loVjcHL5oElobYaqcCshM6lRJc95H9DixkvZo9UWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)