INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03cf1886313752c9b42cbdc13b2eb740c9267143da2221c1c851c79275eb9cf9', 
    'HnTknx5k+mOIbzdbA9JPl5mykT0KiPfFjuog4Hm+FJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)