INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f662cc4bc94d19305ef0edb2aaf1c40459cd81f6c561395d93a66cf39ce305', 
    'sh1P5m2EbTEKao0+go0xzlmQW3oDOcdO9NIeigV60vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)