INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea2f34cfb31553843cfb081e8e807216504ce53c3d3849e714c6e6915a0b4923', 
    'KV9rpU+m4LKvAyrgSl6SBP1ZTos+08ZCq8v79WlR9kg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)