INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9838bacf24ac97fc95ad2507a1d8f50bfc2f23111c9619c9a628a1afd087446c', 
    'uhXWwiI56vlsN7TqVDBIUbW5jpcjrJsrncaVDgkF2ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)