INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23ff43b35f767f68805c2a9f834b82f742818792d9aafdb88685c5f8d094969c', 
    'TkI8zU+WuAF34CpU+NUDuha5l20NIuXiZpdfFxupTnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)