INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4be88c751f3d8ccc9a819885c0a984d93ae6fa8a2b51434e763057ade06cc24', 
    'EZS9vv7I9NSSlfu9oM60M0Qx9YtcBENQ6EIDsJqP8sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)